See full case study at:"We got on Retail Pro in 1995. You can figure the math there but that's the only system we've used. The store, when we first got it, was about 2000 square feet and now we are at 5600 square feet, so keeping track of our inventory has definitely helped us make larger profit margins, as well as not over-purchasing, so we were able to turn out a profit and expand the store. "
http://www.onestepretail.com/profiles/sports_apparel.php