How to make transform tool have a more precise rotation?

  1. What do you want to achieve?

I wish to make the rotation part of the transform tool more precise.

  1. What is the issue?

I am unsure as to how I would go about doing this. I already have the rotation setting set to 5 degrees, but the transform tool continues to rotate at 22.5 degrees.

I would just like a tip if this is possible because I like the transform tool, and I might enjoy using it in the future.

Thanks!