Prices ending in“9 common pricing strategy a assumes that consumer will underestimate true price experiment designed to test this assumption: actually consumers do not underestimate the 9-ending price but rather overestimate the price of goods that do not end in 9 11-411-4 Prices ending in “9” common pricing strategy common pricing strategy assumes that consumer will assumes that consumer will underestimate true price underestimate true price experiment designed to test this experiment designed to test this assumption: assumption: actually consumers do not underestimate the actually consumers do not underestimate the 9 -ending price but rather overestimate the ending price but rather overestimate the price of goods that do not end in 9 price of goods that do not end in 9