One Thousand Ways to Make Money by Page Fox

23. THE PREMIUM CLERK.--You need clerks who can induce acquaintances to

visit your store, cajole visitors into customers, and coax customers to become larger buyers. If you have a number of clerks and your business will admit of it, offer a monthly premium to the one who brings into the store the largest number of new buyers or into the cash-drawer the heaviest receipts. There are certain kinds of business where this plan will work, and will be provocative of such competition as greatly to increase trade.