There are specific rates for weekends and weekdays, as well as monthly options, with specific details varying by rental agency. (upgradedpoints.com)
The point is that we (via government) levy taxes at specific points in this flow, and at specific rates, based on whether we want to encourage or discourage particular behaviours. (businessethicsblog.com)
We generally see credit card processing fees be somewhere around 2 % of each purchase - you can see network specific rates in the table below. (valuepenguin.com)