I bought a bonsai yesterday but the salesman didn't mention what type it is. I searched for different types of bonsai but didn't find any that resemble the one i bought. I hope somebody recognises it so i can give it the proper care.

Take a look at tree species at the top of the page

I already did but i don't see any that are similar to mine. My leaves are rounded but all the ones with rounded leaves look more like thick succulent plant leaves instead of the fine leaves my bonsai has.

The type would be an informal upright / informal broom
The species seems to be a member of the Ligustrum family, a privet