A new pricing tool emerges from the pilot phase is testing the idea
Anonymous accusations, consumer confusion inflated incidents, according to retailers .
Burgeoning supply thanks to U.S. shale is keeping fuel prices in check .
Hurricanes Harvey and Irma put a dent in retailer’s volumes
But a surge from here is unlikely
Retailer looks to capture demand from underserved segments
Opponents aim to recall fuel-tax increase and its supporters .
Customers complained of pump prices $3.99 or higher during Hurricane Harvey .
8-inch display intended for smaller footprints and regulation compliance