Conversion of all front end cashier positions into independent contractor positions. In place of hourly pay, each independently contracted cashier must ring up 1500 guests in the week. It doesn't matter how many hours are put into, just the the 1500 quota is met. Not met=no pay. Enough independently contracted cashiers will always be hired so that average cashier can expect to ring 800 guests a week, skewing the possibility of getting your 1500 quota to be very slim. As it is a contracted employee, no benefits are necessary.
edit: I suppose I should have used sarcasm font...