Can a merchant charge me a fee to use my MasterCard card? Can a merchant require a minimum purchase amount to use my MasterCard card?
The answer to the first question is almost never; the answer to the second question is not ever. Merchants must follow certain acceptance rules in order to be granted the privilege of accepting MasterCard cards. One of these rules specifically prohibits the practice of surcharging, that is, charging a customer a fee for using a MasterCard card over and above the sale amount. Under very specific conditions, however, a merchant can charge customers – including those using a MasterCard card – a fee in addition to the transaction amount. As a general rule, such a fee doesn’t violate the MasterCard rules provided the fee is charged to all customers engaging in the same transaction, regardless of the form of payment. Keep in mind, however, that it is not a violation of the MasterCard rules for a merchant to offer customers a price discount for payment in cash, provided payment by MasterCard card is on at least as favorable terms as payment by any other means.