Same in the Netherlands. They are pretty much the default really. And while theoretically they can be used for surge pricing, they aren't. First, that's a great way to lose all trust your customers have in you and make them go to a different store. Second, I'm pretty sure that's illegal.
On the plus side for you Americans and Canadians, maybe you can finally get rid of that habit of showing product prices excluding tax. There's no compelling reason for maintaining that if updating your pricetags is a matter of seconds.
Not showing the price with taxes is to make you think the price is lower so that you purchase it. It has nothing to do with speed of changing the tags.
First, that's a great way to lose all trust your customers have in you and make them go to a different store.
You really need to visit some rural parts of my country to see how they are food deserts only served by predatory companies like Walmart. During the early 00's it was a common story for Walmart to run local business out of the area due to being able to use economy of scale to drive down prices. Just imagine living in a town where the only place to buy food was Walmart, fast food chains, or dollar stores.
Second, I'm pretty sure that's illegal.
I just looked it up and the Netherlands has Uber unless I have old information. You do know they use surge pricing as their business model right? Companies like Walmart look at these business models and want to transition to them because they work. Its the boil the frog slowly approach to capitalism.
On the plus side for you Americans and Canadians, maybe you can finally get rid of that habit of showing product prices excluding tax.
I am not making excuses only giving an explanation. Please consider I am not defending this in the slightest just giving information. A human worker costs less than a digital tag if they are also paid to organize the shelving and stock. Also consider the United States has taxes that changed on the county and state level. National chains don't show taxes because you can literally drive 15 minutes and be in a different area with a different sales tax laws. These taxes can range from standard sales tax to a PIF tax that gets added based on a time window. Most of our country does not use electronic tagging and the systems used to update them are not as dynamic as you think when they do have them. This post is an excellent example of this because just think of how big Walmart is in my country. They are just now swapping over to them and only with the idea of changing their pricing model.