Ever go shopping and wonder why all the stuff you want is at the back? If it's so popular, why won't stores just put it the stuff we need in the front? And why do retailers price items at $9.99 instead of $10? If you haven't figured out by now, retailers are smarter than you. As consumers, we're marketed to at all times with strategic placing and pricing at shops. Find out the tricks of the trade so you can shop smarter. Here are 10 Stores Retailers Do to Make You Shop More.