WHo cares if its 50%??? Its a damn dollar! I live off tips, and I remember those who take care of me, in regards to pizza delivery, which is different, If I know someone is going to tip me well, they ge delivered BEFORE my other orders. Perfect example is tonight. I took 3 orders at once. One was a 5 dollar online tip, the other was a credit card slip for them to put the tip in, and the other said 1.00 on a 25 dollar order. Guess who went last? yeap.The cheap motherfucker. Give the man his dollar so when you go back, maybe he'll hook you up with a lil extra extra. You never know. But I guarantee he doesnt make alot per hour so those tips definitely help.