Pizza prices don't seem to track the same trend. An extra large is generally just a dollar or two more than a large, etc. I guess this is because dough and sauc

Pizza prices don't seem to track the same trend. An extra large is generally just a dollar or two more than a large, etc. I guess this is because dough and sauce are cheap so the cost impact is negligible from a manufacturing standpoint, so those few extra dollars are essentially pure profit.