Ok my shop has made about 16.7 million, yet I don't have any of the achievements to go with it. I've made more than a million sp and should have that one. But it's still grayed out. Does anyone know how to fix this problem?

Go to your shop that has the sales and either visit the 'Edit Shop' page or the 'Profits' page. I forget which is it.

You have to go to "edit shop" and it should give you the achievement

and

Ah there it is. THANKS!