"They"?  Is this one person or more than one person?

So...your fellow employees are using savvy sales techniques.  Why does this bother you?

Why?

Why?  Is this part of your job?

Present it to whom?

Your post doesn't raise any legal issue whatever.  You're obviously free to discuss this with your relatives who own the store, but there's no legal restriction on what one may and may not search for on the internet.