I believe there is already a framework for this, for all supermarkets, and it is being used in several countries with significant political impact. https://www

I believe there is already a framework for this, for all supermarkets, and it is being used in several countries with significant political impact. https://www.wired.com/story/heisse-preise-food-prices/ https://www.wired.com/story/heisse-preise-food-prices/