I am trying to make a grid with Excel to use to plan a building. I can set a
column and row to be 96 pixels which should give an inch square, but when I
print to my Dell 942 the horizontal distance is a little over an inch while
the vertical distance is less than an inch.

Is this due to the printer's resolution? Is there a way to calculate widths
and heights in Excel to scale correctly to the printer?

Thank You!