Really? According to the emails I have seen, these were over $100 per person. What limit triggers the audit? $500 per person?
Anything over $75 per person triggers extra questions. Now, if you have a good reason, such as it being a celebratory dinner for getting a new contract, then no big deal. But if it's a regular occurrence, then the Executive Council is going to get involved and put someone in place to oversee your spending.