Liquor-store owners often use “dual pricing” to mean adding a surcharge to eligible credit-card payments. mPower supports credit-card surcharging with supported payment integrations. Here is how that works, and how it differs from two posted prices or a cash discount.
What dual pricing can mean
| Approach | What the customer sees |
|---|---|
| Two posted prices | A cash price and a card price displayed before payment |
| Cash discount | A reduction from the regular posted price for paying cash |
| Credit-card surcharge | An additional charge on an eligible credit-card payment |
Visa distinguishes a discount from a surcharge by the relationship to the advertised or normal price. An amount added for card payment can be treated as a surcharge even if the merchant calls it a cash discount. Visa merchant guidance.
What to check before adding a surcharge
Card type matters. Visa and Mastercard prohibit surcharges on their debit and prepaid cards. Selecting “credit” while using a debit card does not turn it into a credit card. Visa guidance · Mastercard rules.
The published cap is a ceiling. Visa limits a surcharge to the applicable merchant discount rate or 3%, whichever is lower. Mastercard’s brand-level cap is the lower of the merchant’s average effective Mastercard acceptance rate and 4%. State requirements and rules involving other accepted networks can further affect the program. Visa guidance · Mastercard rules.
Set it up with your processor. Visa requires 30 days’ notice to the acquirer. Mastercard’s registration page currently says its online intent-registration requirement is suspended while its rules are being updated. Have your acquirer confirm the current setup and notice requirements for every brand you accept. Visa requirements · Mastercard registration notice.
Show the customer before payment. Visa calls for entry and checkout disclosures and a separate surcharge on the receipt. Review your signs, checkout display and receipt with the processor before enabling the setting. Visa guidance.
State rules still apply
A card-network rule is not permission to ignore state law. For example, Connecticut’s consumer-protection guidance prohibits an added payment-method surcharge while allowing properly presented cash discounts and dual prices. Connecticut Department of Consumer Protection.
Have your processor and qualified adviser check the rules for each store location, including price disclosure, tax treatment and applicable alcohol-pricing requirements. This is a general explanation, not a state-by-state legal determination.
How mPower handles credit surcharging
mPower provides a surcharge-percentage setting under Payments for supported WorldPay and OpenEdge integrations. The surcharge applies to credit payments; debit and cash are excluded. The receipt shows a separate surcharge, and the payment records its amount.
Price books manage item pricing; credit-card surcharging is configured separately in Payments. If you need two prices on shelf tags, a processor-managed cash-discount program or another arrangement, confirm the configuration, signage and receipt behavior with the mPower team.
Test the complete checkout
Before rollout, work through a credit sale, a debit sale, a cash sale, a split payment and a refund with your processor and implementation team. Check the displayed total, receipt and recorded payment. Confirm how your approved configuration handles taxes and deposits.
Clear customer communication belongs in the same rollout as the software setting. The price a shopper expects and the amount on the receipt should agree with the program you have approved.
Common questions
Is dual pricing the same as a surcharge?
In many sales conversations, yes — “dual pricing” is used to describe credit-card surcharging. Other programs display two prices or offer a cash discount. What matters is how your setup calculates and displays the amount, and how your processor classifies it.
Can I use a 4% surcharge for every card?
Do not treat Mastercard’s maximum as a universal setting. Visa’s ceiling is lower, and acceptance costs or state rules may require a lower amount still. Get the approved configuration from your acquirer.
Do I need separate price books for credit-card surcharging?
No. mPower’s supported surcharge is configured as a payment percentage. Price books manage item prices; they are not required to enable that surcharge.
Where should I start?
Schedule a demo and identify your processor and store locations. Ask the team to show the payment flow that applies to your setup.