Bug/Issue Multiplayer skills do not apply

At the end of each day, when the money is counted both of our numbers are different (we are two players).
But only my amount is added to our common pot.
For example, i'm a rancher and my friend is a tiller, and we sold for 6000G worth of crops.
My screen shows 6000G earned and my friend shows 6600G (10% bonus). But we end up with 6000G, even if the crops was entirely grown and sold by my friend, shouldn't his bonus apply then? Not sure if it is meant to be like that or if it's a bug though.