The order of operations convention that you are quoting is a common convention, but it is JUST a convention, not a hard law of nature. Larian should probably change the printout if they want to effectively communicate what is going on in the log, but I do not think that it is evidence that they are math impaired. They are probably just using a different convention for handling the rounding, without explaining that this is what they are doing.
It is a communication failure, not a math failure.
