How to automate sales in the store? What to choose?

Question

CRM

Help with store automation. What platforms or solutions to choose to automate sales, accounting for balances and tie it to the site on opencart? The budget is preferably minimal.
Given: Souvenir retail outlet, copying, printing and photo printing services. We can allocate hardware for this business (computer, barcode scanner, etc.) What about the software - I don’t know .. at least set the vector.
Tasks:
1. Sales automation. Now every product has a stupid price tag, for services - a price list. The seller of the equipment only has a calculator. It is necessary to punch goods and services by barcode, taking into account the discount cards of buyers.
2. Automation of goods accounting. Now everything is done by hand and by eye. You need to at least keep balances of goods.
3. Everything that happens needs to be screwed to the site on opencart (if not possible, then any other platform that you advise).
In general, there is nothing yet, advise where to start so as not to redo it. We do not plan to expand.

Answer 1

from 1s
, see Retail, UNF configurations. They are easier to set up and start. To start with, the functionality is above the roof, Retail is a clean store, from this we can distinguish the use of discount cards, the ability to customize their use. UNF is an integral management system, production, salary, income, expenses, which is necessary to understand the overall picture of activity.
UT functionality is more, it is more focused on wholesale trade. It is more difficult to study on your own, the previously listed ones are much simpler and good literature is available for work.
v8.1c.ru/retail
v8.1c.ru/small.biz
opencart - here you have to finish it, although there are other solutions that you need to look at.

Answer 2

1C.
There are plenty of 1C specialists in every city.
What we advise is not important.
It is important with what exactly the specialist you contact can work with.
PS:
I would choose a universal solution "Trade Management".
Someone will prefer "Management of a small firm",
Someone will prefer "Retail".
All of the above are 1C solutions.