I'm a customer. All I want to see is the overall price, I don't really care what the elements of that are.
Whatever fees you have to consider in your overall price, other traders have to consider the same. Therefore it's core cost. I'll compare your overall price with theirs, when deciding who to buy from.
If you make the price too complicated, I'll think you're Ryanair and not bother with you at all, taking my business to someone who just quotes an overall price and doesn't give me the impression of ripping me off - even though he might be!