If you're application is returned before receiving AOR from Sydney, then your fee will be refunded. However, if returned after AOR, from your local processing center, then only $100 will be refunded, because processing starts after AOR.Do I get refunded if My application gets returned to me due to miscalculation in presence requirement?
Getting back to your question, a miscalculation seems like something that would be caught after processing starts. So I would guess only $100 will be refunded.