We can only assume that Sauron was sent to the void after his downfall. Saruman too. but that has been discussed elsewhere.
As you say, If Sauron was sent to the void, he would first deal with Saurman's tertiary (This is all assuming that they were al sent together into the void) and then would he would have to worry about Melkor's judgement on him. So this whole topic is based on the assumption that Sauron could bring Melko back, so he would have to suffer the consequences that Melkor would throw at him (That’s if there is any thing to throw in the void). Although, If sauron had realised that Frodo was bout to destroy the ring and there was nothing he could do about it, he may have brought Melkor back as a last resort.
|