Here it's illegal for merchants to add fees at checkout. That being said, yes, they might mark up their products for it. That being said, I doubt it. The retai

Here it's illegal for merchants to add fees at checkout. That being said, yes, they might mark up their products for it. That being said, I doubt it. The retailers I've worked with while developing e-commerce solutions already made enough profits on their products to absorb that fee.