You can get more consistent loads than that with varget.
Starting with the handle up, move it down, then give the part where it pivots two taps with your finger, firm, but not super hard. Now hold the case under the funnel, bring the lever back up and give it two more taps.... you should easily get +/- .1 or less..... also, make sure you keep the hopper at least 2/3 full.
as for the scale, I trust my lee beam scale over my digital any day.... Any time they do not agree, I calibrate the digital, and like magic, they suddenly agree...
I just use the digital because its easier for load development, but when checking loads during production, the lee beam scale comes out....