Businesses do not recognize P.O. Boxes as "accurate" for billing purposes when completing shopping on-line. Living in a small town means that we don't have US Federal Postal Service to our home - we are required to have a PO Box. However, at the same time, our Post Master will turn away mail which only has our physical street address. This creates problems every single day for those of us who want to shop on line, pay our bills online and use other conveniences available through the Internet. Even when ordering by telephone and sometimes in person, businesses do not recognize our physical vs. billing address difference. Small Towners united and tell the Postal Service that they must allow us to use our physical street address as a billing address too! No more two addresses. We live in small enough towns that they know who we are!