Exactly. It’s not that it’s a small amount. It’s the “why”.
What did I mess up and is it going to require a team of people to prove there isn’t some nefarious thing going on.
Same reason you get mailed a 12 cent check that cost them more than 0.12. It makes the books make sense and if the check expires then the amount moving into the right account then also makes sense.
So they can sign off on the numbers as being correct.
Oh they could have. To be honest I’m not sure why they didn’t.