Mar 05, 2014
In response to a whiteboard message from you (n0cf). I try to use exactly what is posted on the sign and assign the price by octane as you mentioned. Some stations are different, like you said, where they have two blends with the same octane. To avoid confusion I put the lower price one in the mid-grade slot since that's what is generally going to be the lower cost option in Iowa. The gasohol is subsidized and costs less. Some have both the lower octane and mid octane blends as gasohol and thus may have the same price.