It actually is here in the US, too. At least in my state. It would still be helpful for monitoring for inflation as a consumer if sizes were fixed so that the actual price changes when the price per unit changes. For me it’s a lot easier to recognize that something went from $4.99/kg to $5.99/kg when the item is fixed at 1 kg than it is to recognize when the item went from 830g to 691g but remained $4.14.
It’s mandatory to display the price per kg or L in France, which makes comparing the value much easier.
It actually is here in the US, too. At least in my state. It would still be helpful for monitoring for inflation as a consumer if sizes were fixed so that the actual price changes when the price per unit changes. For me it’s a lot easier to recognize that something went from
$4.99/kgto$5.99/kgwhen the item is fixed at1 kgthan it is to recognize when the item went from830 gto691 gbut remained$4.14.