There are two rewards going to miners to reward them for their hashing power they are using to process your transactions. The one is the

miners reward and the other the fees. I always compare this to the waiters in a restaurant. The miners reward, is the waiters's salary and the

fees are the tips. In future the miners reward will fall away and the fees will be the only reward. ^smile^ So, pay your tips, it's actually not as

much as you might think... a few cents.