Well my blog isn't a business but we own a lawn and landscaping service. For us it's very important to always have at least 1 account we handle for free. We also give discounts to church members and MOPS members. We also give door prizes at MOPS.
A Christian should see every business dealing as one that can glorify Christ. We are also supposed to work for man as if we are working of the Lord. If we are running our own business, we can also do that by being good to our customers. Also, TITHING first off our business profit, making sure our books are on the up and up, be completely honest on our taxes and not stretching loopholes...just going through the ones you can legally and without a fish tale..lol.