I've done some rough checking and I'm going to estimate my Dometic 6 cubic foot Americana draws about 12 amp hours per day after coil disconnection. Mine has (had) an always-on anti condensate coil around the door which I disconnected
. Some of the Dometic gurus and I had quite a discussion on here about that, because until mine they hadn't heard of one without a switch on the anti condensate coil (also called climate control). Anyway on mine the hookup for the coil is in the light fixture so it can be easily disconnected or switch added based on preferences. If the door is open the light can easily approach an amp draw all on it's own.
In the great majority of Dometic refrigerators there is a switch on the "climate control."