A survey by Consumer NZ has found that supermarket "specials" often mislead shoppers about savings.
Price promotions on products had become so popular that shoppers had good grounds to question if the discounts were real, Consumer NZ chief executive, Jon Duffy, said.
Consumer NZ's survey tracked online prices for a basket of 22 grocery items for 12 weeks at Countdown, New World and Pak'nSave stores in Auckland and Wellington, finding that "specials" were not always specials.
At Pak'nSave, most of the 22 products that Consumer NZ tracked were on special six or more times. At New World, half the items were on special on six or more occasions.
Countdown's specials varied: anywhere from two to 10 items were on special each week.