That's the way you do it. However, a 0.1 change in powder charge for H4831 SC will usually change velocity by about 6+ fps equivalent to a seating depth increase of 0.016. It is going to be hard to adjust by 0.010 jump by changing powder charges by 0.1 if the trim length is the same.

A 0.1 grain increase in powder charge for H4350 will change velocity by about 6+ fps. and will require a seating depth increase of 0.017.

If your still using H4831 SC powder, I suggest you try 2.837 (a jump of 0.032) with an additional 0.1 grain load and 2.855 (a jump of 0.014) with adding another 0.2 grain to your original load. The next increment would put you into the rifling and I wouldn't attempt that. You could always simply adjust the seating depth leaving the charge the same and sacrifice a few fps if you want to see if you get any added benefit of using a few thousandths shorter jump.

If you are now using H4350, then you need to adjust to make 0.017 increases in O.A.L. for each 0.1 grain increase in charge.