There are a lot of steps that people need to take when buying a home. One of the most common issues that people discuss is the down payment. Most banks will require a down payment so that they aren't the only ones taking on the risk of buying a home. The common question people have is how much of a down payment they should apply. The Rule Of Thumb Most people have heard about placing 20 percent down on a house as a solid rule of thumb. This number has been passed down from prior generations who purchased houses with…