Clearing the INetCache

When I open the Tools >Internet Options > Browsing History Settings > View Files after cleaning all the cookies remain.

I expect it to be cleared even when I run  Norton 360 or use Tuneup Run file cleanup. I have been manually doing the steps above.

I don't want the traces there when I use the clean the Tools >Internet Options > Browsing History Settings > Delete upon exiting every time I want to clean the history.

When I go back to check the cookies are still there and I have to do a select all and manually delete them.

So what's the fix?