Random item price is showing on payment screen. *photos

[noob]

price of items randomly change at the payment screen.

what could be the problem?

i setup the vfd pole screen today based on the information in this link

Pole Display / Customer Display / VFD

First of all, you need to determine how your Display is connected to the computer, and how it communicates. If you cannot figure out this information, it will be very difficult to get your Display working with SambaPOS. There are many types of Displays, though most of them will communicate in a serial fashion via a serial port or COM emulation via USB. The following screenshots show a Display connected via USB, that the Driver emulates as a serial port on COM2. This Display requires a drive…

and i dont think i changed any other settings.

please help

[RickH]

What version of samba are you using? I vaguely remember this issue a while ago and it was solved

[noob]

i’ve downloaded latest version.
5.1.62
i remember i pressed discount button several times to see how numbers are changing
and i think after that, this is happening.

[emre]

Check if you’ve set an auto rounding here.

[noob]

i have no idea when it changed to 5

after i change it to 0. everything working as it should.

thank tou emre