What are merchant deposit fees?

Excuse me, could you please clarify what merchant deposit fees entail? Are these fees incurred by businesses that accept cryptocurrency as a form of payment? If so, how do these fees differ from traditional payment processing fees, and what factors might influence their amount? Additionally, are there any best practices or strategies that merchants can adopt to minimize or avoid these fees altogether? I'm particularly interested in understanding the intricacies of merchant deposit fees in the context of cryptocurrency transactions.