Tips are just a way to trick people thinking items are less expensive than they really are. It's like service fees on your bills. Those should be included in th

Tips are just a way to trick people thinking items are less expensive than they really are. It's like service fees on your bills. Those should be included in the monthly price of the package, but since that's the price they get to advertise, they want it to appear as low as possible. It's like food prices on a menu. You have to pay an additional 20% fee over the listed prices.