I've got a problem with price approximation between google feed (I use "product feed" extension by Amasty) and Magento, a price difference that is reported from Google merchant. For example:
Article on website: 65.64 €; Article on feed: 65.63 €
Article on website: 135.01 €; Article on feed: 135.00 €
Did anybody face the same issue? It might depend on what, on your opinion?
I'd clarify that with Amasty. It might be a tax issue. For example, if you have entered product prices without tax in Magento, Magento calculates the gross price for displaying it on the product page. On the other hand, the feed extension might use a slightly different tax calculation algorithm to deliver prices for the feed. It might simply be different rounding.
As it's an issue with the extension, I'd contact the extension vendor, Amasty. It's their job to solve that problem, I'd see it as a bug in their module.