"Ever had to buy stuff you didn't want to meet a minimum spend on cards?" True story here. Years ago in a retail business we had a $10 minimum for credit card

"Ever had to buy stuff you didn't want to meet a minimum spend on cards?" True story here. Years ago in a retail business we had a $10 minimum for credit card purchases. A customer came in and bought something for like .50c. So the counter person did the charge for $10 and refunded them $9.50 in cash.