u/Impressive-Work4668

I have a 2021 lexus IS350f and to save time i took my car to a local shop to get my front and back pads/rotors replaced. The shop quoted me 2,000 dollars. When i asked why so much they told me to remove the front rotors you have to remove the spindle nut. My question is since when do you have to remove a axle nut to change rotors?