Bulk change prices in Magento

First of all, sorry for the misleading title. This article is actually about deducting the tax from prices in Magento via SQL. A few days ago I got an e-mail by a client in which he mentioned that he entered the prices including tax in Magento, instead of the prices excluding tax. After a short investigation on the internet on how to easily edit the prices I came across a plugin which costs around $60. But I thought I could easily manage this without purchasing the plugin. Continue reading “Bulk change prices in Magento”