Emerald731
One other consideration to note: Ethereum transaction fees are not constant. If it cost you $5.99 to stake your tokens, the cost when you unstake could be different, depending on a variety of factors.
There is a lot of content on this subject matter across the intrawebs, but to get you started, here is a relatively lightweight newbie article on the basics of Ethereum gas, gas prices, etc.
Additionally, this article here will help you understand the best times of days to conduct activity, to limit the burden of fees when transacting on the Ethereum blockchain.