When people buy things online the first thing they look at is price. The next thing they look at is the minimum order. Many retailers do not specify minimum order but do have special shipping charges based on price of products and this depends on the number of items bought. In other words, there is a minimum order rule to follow even if it is not explicitly mentioned. Back when ecommerce was new and regular shopping, that is, driving down to the local store to buy goods was the norm, this type of requirement would not dent an online retailer's...