I have ran into an issue with the ArcMap tools in both 3D Analyst and Spatial Analyst.
I convert an elevation grid from meters to centimeters by using the Times tool with a constant of 100. Works exactly as expected and gives correct values.
When I use the Int tool to convert the floating point numbers to integers, the max value gets cut in half. The max goes from ~23k to 12k.
Here is a picture of the elevation grid at the start (top), after Times (bottom) and then Int (middle):