$30 billion settlement in a decades-old lawsuit will compel payment networks #Visa $V and #Mastercard $MA to let retailers charge customers more to use certain cards.
Did you know that the greedy crooks at @Mastercard are going to start charging an additional $0.10 per transactionin interchange?
Whenever you swipe your card on a credit card machine or ATM, banks and processors all charge different fees based on their net work and their…