Hello! We have the same problem with TAX calculation. We use anglo saxons accounting in UK. TAX rate is 20%.
$ python -V Python 2.7.2 $ uname -a Linux 2.6.38-gentoo-r6 #3 SMP x86_64 Intel(R) Xeon(R) CPU E5405 @ 2.00GHz GenuineIntel GNU/Linu Sale Order info from Magento: Subtotal (Excl.Tax) £498.74 Subtotal (Incl.Tax) £598.49 $ python Python 2.7.2 (default, Sep 24 2011, 17:01:45) [GCC 4.5.3] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> round(498.74*1.2,2) 598.49 it is correct value! When we create Sale Order in OpenERP, we get incorect value for Total 598.48 :( Look at attachments. What can we do for solve that error? ** Attachment added: "ERP order with tax" https://bugs.launchpad.net/openobject-addons/+bug/707923/+attachment/2646226/+files/openerp_6.0.3_same_order.jpg -- You received this bug notification because you are a member of OpenERP Framework Experts, which is subscribed to OpenERP Addons. https://bugs.launchpad.net/bugs/707923 Title: [6.0 and 5] invoice tax - rounding issue Status in OpenERP Addons (modules): Won't Fix Bug description: see attachment due to rounding of the calculated tax for each position we get totals which are wrong. In Austria we usually group the basis per tax rate and calculate the tax from this basis to avoid such errors. in account/invoice.py class account_invoice_tax - def compute must be modified actually only some lines of code to group the invoice lines before calculating the tax probably this has been discussed (but not solved) already To manage notifications about this bug go to: https://bugs.launchpad.net/openobject-addons/+bug/707923/+subscriptions -- Mailing list: https://launchpad.net/~credativ Post to : [email protected] Unsubscribe : https://launchpad.net/~credativ More help : https://help.launchpad.net/ListHelp

