c2c-oerpscenario team mailing list archive

[Colm <828020@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

In Taiwan the smallest currency unit used is 1 dollar, no cents exist in
everyday usage. There are cases where an individual product is priced at
less than a whole dollar but the total amount to be paid is always
rounded to a full dollar unit. Therefore the currency rounding factor in
OpenERP is set to "1.000000".

Most products sold incur a 5% VAT which is nearly always included in the
final price advertised to the customer.

In OpenERP when an invoice with several products that have 5% VAT (tax
included) applied the totals calculated are correct in the tax fields
but not in the invoice totals.

For example if three products are sold at $10 TWD each with the 5% VAT
included, the invoice total is $31 TWD instead of the correct $30 TWD (3
x 10 TWD).

This bug is easy to reproduce and I have attached a screenshot of the
issue in a clean demo setup on v6.0.2. This was in the customer invoice
form. The sales order form is also affected.

** Affects: openobject-addons
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/828020

Title:
  Incorrect tax-included rounding in invoice

Status in OpenERP Modules (addons):
  New

Bug description:
  In Taiwan the smallest currency unit used is 1 dollar, no cents exist
  in everyday usage. There are cases where an individual product is
  priced at less than a whole dollar but the total amount to be paid is
  always rounded to a full dollar unit. Therefore the currency rounding
  factor in OpenERP is set to "1.000000".

  Most products sold incur a 5% VAT which is nearly always included in
  the final price advertised to the customer.

  In OpenERP when an invoice with several products that have 5% VAT (tax
  included) applied the totals calculated are correct in the tax fields
  but not in the invoice totals.

  For example if three products are sold at $10 TWD each with the 5% VAT
  included, the invoice total is $31 TWD instead of the correct $30 TWD
  (3 x 10 TWD).

  This bug is easy to reproduce and I have attached a screenshot of the
  issue in a clean demo setup on v6.0.2. This was in the customer
  invoice form. The sales order form is also affected.

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