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Surcharging vs cash discount vs dual pricing

By Chris Ste-Marie, Founder of AllProPay · Updated October 29, 2026

These customer-paid programs can cut your card processing fees, in some setups to $0. They’re also the most misunderstood and most compliance-sensitive part of payments. Here’s what each one is, and the rules to know.

See if it fits your business

The simple idea behind all three

The cost of accepting a card is carried by the customer who chooses to pay by card, instead of by you. The customer who pays cash avoids the card fee. That’s how your card processing fees can drop sharply, or to $0 in some setups. The three programs just present the idea differently.

Surcharging

A separate fee on credit card purchases, shown as its own line on the receipt. Strict rules apply:

  • Card-brand caps and a registration step.
  • Credit cards only, not debit.
  • Clear signage and receipt disclosure.
  • Some states restrict it or don’t allow it.

Done wrong, it creates real risk. That’s why it has to be set up correctly.

Cash discounting

One posted price, the card price, with a discount for customers who pay cash. Because it’s framed as a discount rather than an added fee, many places treat it differently from surcharging. The signage and receipt still have to be correct.

Dual pricing

Two prices side by side, a cash price and a card price, so the customer sees both and chooses. Many businesses find it the clearest and least awkward to explain, because there’s no surprise at checkout.

One $100 sale, three ways to price it: surcharging, cash discounting, and Dual Pricing, the one AllProPay offers Three receipts for the same $100 sale. Surcharging adds a separate credit card fee line; it is not allowed in some states and restricted in others. Cash discounting posts one card price and takes a discount off for cash. Dual Pricing, marked as what AllProPay offers, shows a cash price and a card price side by side. In all three the card payer pays $103 and the cash payer pays $100; under surcharging a debit card also pays $100 because debit cannot be surcharged. Rule chips under each receipt list the rules from the guide. ONE $100 SALE, THREE WAYS The customer who pays by card carries the card cost. The three programs just present it differently. Surcharging Adds a separate fee to credit card purchases SEPARATE FEE LINE Item price $100.00 Credit card surcharge + $3.00 PAID BY CREDIT CARD $103.00 Cash or debit $100.00 CREDIT ONLYNOT ON DEBIT CAPPED, ABOUT 3%REGISTER FIRST SIGNS + RECEIPT LINE Not allowed in some states, and restricted in others. Cash discounting Posts one card price and gives cash a discount DISCOUNT FOR CASH Posted card price $103.00 Cash discount − $3.00 PAID BY CARD $103.00 Cash $100.00 ONE POSTED PRICE SIGNS + RECEIPT REQUIRED Broadly available, even where surcharging is restricted Dual Pricing Shows a cash price and a card price side by side WHAT ALLPROPAY OFFERS Cash price $100.00 Card price $103.00 PAID BY CARD $103.00 Cash $100.00 TWO PRICES SIDE BY SIDE SIGNS + RECEIPT REQUIRED Broadly available, even where surcharging is restricted Same sale, same card cost. What changes is how the price is shown, and the rules that come with it. LEGEND Dual Pricing, what AllProPay offers The line that sets each program apart A rule from the guide Not allowed everywhere Illustration, not a quote. The card cost is shown at about 3%, the usual surcharge cap; a surcharge can never be more than your actual cost of acceptance. Rules differ by state and card brand, and they change. General information, not legal advice.

How our programs work

  • Dual Pricing. You post a card price and a cash price. Customers who pay by card cover the card fee, so your card processing fees can drop to $0. You choose how much they cover: the whole fee, only part of it, or nothing on debit cards (see the options).
  • AllPro Rebate. Dual Pricing that pays you back. Members of the AllPro Rebate Club earn a cash rebate every month on their card volume, paid by ACH or Zelle the month after. For businesses doing $10,000+ a month in card sales, with no monthly fee.
  • Interchange-plus. Prefer to keep one price? We also offer interchange-plus: the card brands’ true cost passed straight through, plus one clear markup you can see.

What’s allowed where you operate

This is the part that matters most, and the part most processors hand-wave. Rules differ by state, by province, and by card brand, and they change. What we always keep in mind:

  • Surcharging is restricted or not allowed in some states.
  • There are caps on how much can be added, and the cost can’t exceed your actual cost of acceptance.
  • Disclosure matters: the right signage at the entry and point of sale, and the right line on the receipt.
  • Debit cards are treated differently from credit cards.

We don’t set up something that puts you at risk. We check what’s allowed where you operate, pick the program that fits, and configure the signage and receipts correctly. This is general information, not legal advice.

The honest bottom line

For many businesses, especially higher-volume shops, a properly configured cash-discount or dual-pricing program is one of the biggest levers on processing cost. The value is real. The risk is in doing it wrong. We set it up right for your region and walk you through how it works.

Common questions

What is the difference between surcharging and cash discounting?
Surcharging adds a fee to credit card purchases. Cash discounting posts one price and gives a discount to customers who pay cash. Dual pricing shows both a card price and a cash price side by side. All three shift some or all of the card cost to the customer who chooses to pay by card.
Is surcharging legal in my state?
It depends on your state and the card-brand rules. Surcharging is restricted or not allowed in some states. There are also caps, disclosure requirements, and a registration step. We check what’s allowed where you operate before setting anything up.
Can these programs really lower my processing cost?
Yes, because the card fee is carried by the customer who chooses to pay by card. With Dual Pricing set up correctly for your state, your card processing fees can drop to $0. The key is configuring it correctly and disclosing it properly.

Find out what is allowed where you are

Tell us your state and we’ll explain your options clearly, with no pressure.

Ask us about your state