The Best Buy (that my parents work at at least) doesn't pay with commission, they get a set pay rate and that's it. Now if their department (gaming, home theater, etc.) hits their budget, they get a bonus, which can range from like $80 if you're working at $10/hr to like $300 probably. The reason those "handicapped blueberries" follow you around is so their department can hit budget for the month.