No, grocery stores will be the weakest entry point to have the customer get used to get individual pricing. It's not the store owners themselves but big data businesses who do the pricing for them. Essentially taking the freedom away from the shops even further while at the same time squeezing even more money out of customers. This totally distorts supply and demand.

There is no way Walmart or Target or whoever is giving up their gold dust to some nameless SaaS for pricing. They will do it in-house. Never mind the fact that a similar aggregation attempt for the property rental market was considered actionable by the DoJ already.