by
CaptSquid
Mar 22, 2012
Ignore the guideline, it is misguided. Most people pay with credit. That is what should be posted, doing otherwise would reflect an artificial drop in average gas prices.
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Have you considered that posting credit prices only artificially raises average gas prices? You don't receive a discount for using cash; you are charged MORE for using a credit card. That is in direct violation of the merchant's agreement with the credit card companies.