New Post: Cart ID Session related Order record anywhere, anyway?

Hello,

I was reviewing the section about the cookies that NB Store writes and I noticed that there is one that contains the Cart ID. I checked the database, specifically the NB_Store_Orders table and the NB_Store_Cart table. I see that in the Cart table there is a field for Order ID but it seems always the value of -1.

I'm looking to use the Cart ID cookie to make an ajax call and update the tax value before sending the order to the payment gateway but if the Cart ID is the only value available in the cookies and its not linked related to the Order by way of a foreign key, I don't think what I'm looking to do is possible.

Does anyone know if a cart record is related to an order record by way of the Cart ID value?

Thanks.