Example:

> 
> It's all about apples, oranges, bananas, etc.
> 
> 
> 

VS.

> 
> It's all about apples, oranges, bananas, etc..
> 
> 
> 

**Update**

What happens if the abbreviation is inside parentheses, do you place a dot after and before the closing parenthesis?

> 
> It's all about fruit (apples, bananas, etc.).
> 
> 
>