I appreciate that you have included an image of the prices from the online store as that is helpful. Would you mind sharing the store URL with us? As this will allow us to take a closer look into the online store.
I would suggest making sure that you have successfully added compared at price to the products and saved the changes made. You can navigate to a product on your store and locate the pricing section to ensure that it has been added. I took a screenshot from my test store to show you the section I am referring to: