smallbusiness.chron.com

grK7W TIL That grocery store margins are only 1 percent to 3 percent of the sales price of an item
M70kK TIL All AmEx card numbers start with 3, Visa with 4, Mastercard with 5
yQWY8 TIL In 1995, the Blockbuster video rental chain had more than 4,500 stores. The company made $785 million in profits on $2.4 billion in revenues: a profit margin of over 30 percent. Much of this profit came from "late fees" on overdue rentals