There are many factors that you may be seeing...
Your full vote may be worth 0.008. If the total Post vote worth is 1.043 (it just shows 1.04) and you add your vote...then it is 1.051 (shows 1.05). So it seems you added 0.01
Other times if it is 1.040 and you vote... It is just 1.048 and shows $1.04
Like you didnt give anything.
Just vote 10 times a day. Do your best to participate and make friends. Dont worry so much about the voting WORTH at the moment.
Peace
Thank you so much, this really helps. And I'll follow you. So far Steemit is really really enjoyable.