The salesman’s job is to be well informed; extremely well informed. For this information is how he earns his bread. At a car dealership the commission over the MSRP on some cars would barely be enough to pay rent. A dealer must fight for every penny of the margin in order to receive the best paycheck. On the other hand, the consumer must also fight for every penny in order to receive the best deal.With the tools available to the consumer such as the internet there is literally no reason why anyo.