We are looking to move our document imaging to Azure Blob storage and I'm having a hard time wrapping my head around the billing.
Monthly, we process & store around 8 million documents but the average file size is pretty tiny so this adds up to only around 230GB.
Using the "Cool" tier for storage on the pricing calculator, write operations are $0.20 per 10,000 transactions which, using 8 million docs as my number of transactions, works out to $160/month just for transactions? The monthly storage cost for 230GB is only $9 but it costs $160 to put the data up there? Is that right?