Purge Commerce transactions feature does include the RetailEODStatementEventLog and RetailEODStatementControllerLog tables, but these tables grow so rapidity with each Commerce Transactional statement and do not get removed after the statement is posted, there are customers with over 3 billion records in the RetailEODStatementEventLog alone.

The Purge Commerce transaction feature does not allow you to purge sales transactions newer than the previous calendar year. I have seen over 24 million records in the RetailEODStatementEventLog for 6 months of data. If you have 1 year of data is the RetailEOD log files, the files are still very large.

There needs to be a purge just for the log tables alone. This way customers who do not want to purge Commerce sales transactions, can still purge the RetailEOD log tables if they want.