Earlier quoted context omitted.
I think that's an oversimplification, because credit transactions tend to be 20%+ higher ticket sizes than cash purchases. In a way, the credit card surcharge baked in is something of a volume purchasing incentive. Further, the networks do explicitly permit cash discounts on card transactions, and always have. Merchants tend not to offer them, though.
> credit transactions tend to be 20%+ higher ticket sizes than cash purchases. In a way, the credit card surcharge baked in is something of a volume purchasing incentive Funny you mention that, because that’s yet another case where it’s expensive to be poor. If you’re living paycheck to paycheck, barely making ends meet, you likely don’t have the cash flow to stock up on a sale. So rather than buying 18 months worth…
[1] https://www.vox.com/2014/6/27/5849280/why-free-parking-is-ba...