An easy way to see if your cookies are affecting your prices online is by searching for things like hotels and rental cars in your regular browser, and then doing the same search an incognito browser.
Here's where to open an "incognito" or "private" browser in Chrome, Safari, Firefox and Internet Explorer.
Go to the three little dots in the right hand corner
Click “New Incognito Window
Click the three lines in the right hand corner
Select "New Private Window"
Go to "Tools"
Click "InPrivate Browsing"
1. Click the Safari menu
2. Select “Private Browsing”