Minor bug when splitting interest income

When I enter a T5 for a joint savings account, (50% split), and the interest amount ends in an odd number of cents, it is not split correctly between me and my wife. It's only one cent different, but still, it's not correct, e.g. the interest amount is $4.31, but TurboTax Premier (download) splits the amount $2.16 for me, and $2.16 for my wife! I would split it $2.16 for me, and $2.15 for my wife.