No... as aakk9999 suggests, you've got to decide which pages should be https (the specific secure shopping cart pages) and which should be http (most of the rest) of your site, and make a list of which should be which
I am sorry I was actually referring to the following rewrite rules which redirects https:// requests to http:// (OR am I wrong?!)
There is a third way to address it, and this is to have a list of URLs that should be served as https, and if URL requested is not in this list, to do a 301 redirect to http version, and vice versa (however, be careful to link internally to a correct version of the URL)
I know to redirect the http://www.example.com/page1.aspx to http://www.example.com/page2.aspx
But how do I redirect https://www.example.com/page1.aspx to http://www.example.com/page1.aspx?