Yes, I have often wondered if this would be of value for a new user, mostly, to get a better idea of how the display relates to digital readings. Also, a dime will read 1/28, 2/29, 0/30 so have a fairly tight pattern.These are not the only reading is the general idea. I found a dime that read 7/25 which I expected to be a penny. The ratio went from a standard of about 29:1 to a little over 3:1. The conductive reading is not all that far off 29 to 25 but the ferrous skewed pretty far to the left. I guess they are not that different but wondered about the ratio of ferrous to conductive ratio for different target in other areas of the US. So instead of a single reading for a dime it might be interesting to see what a dime does in other states and see what the ratio of differences look like. This is one of those things one thinks of then take a long nap while the idea goes away.
You might find this of interest as something to do on a very hot day. I took a gold ring that measures 9/8 and a pulltab with the same reading. I wanted to see if I could reject the pulltab and still detect the coin using learn and edit. My thinking was that it might be that 9/8 is "rounded off" or averaged in some way so what if the actual reading is something like 9.5/8.3 for one target and some other close reading to that for the other target. I could detect the coin and reject the pulltab even if they both indicated 9/8. However, the tone was so iffy that I don't think it would be of value in an actual search were we have hundreds of different pulltabs and gold rings. I settled on learning as much trash metals as I felt was of any value and storing them in an S memory location. I then learned all the gold I could get my hands on and stored them in another S memory location. The last effort was to learn all pulltabs, tabs, tails, and store them in an S memory location.
These memory locations are used to construct a program to reject trash and still detect gold jewelry which works very nice. The sequence is important in that I use a basic program to reject iron and keep a threshold, then select the ferrous trash for rejection then pulltabs, tabs, and tails, then accept the gold. The idea is to not miss a gold target that reads the same as a trash target. This was just a little fine tuning of what I have been doing so really nothing new here.