We offered 1$ reimbursement. Is this usage correct?
Solution 1:
I have never seen options 1 or 2 used professionally. But colloquially those are the most popular choices.
Option 2 is widely used and grammatically acceptable but its use in a formal setting is questionable.
In formal writing, I would recommend option 3
Other options I've seen used include
- We offered a reimbursement of $1 for...
- We offered $1 as reimbursement for...