How much does Coinbase take when you sell?

I'm curious to know, when I decide to sell my cryptocurrency holdings on Coinbase, what percentage of the transaction does the platform typically take as a fee? Understanding these costs is important for me to accurately calculate my potential profits and losses. Is there a standard fee structure for sellers, or does it vary depending on the type of cryptocurrency or other factors? Could you provide me with more insight into the fee structure for selling on Coinbase?