Laurent Smet 47e6afc3e3 [FIX] account: Fix rounding error when saving invoice
- Activate multi-currency
  Company currency: USD
  EUR rate: 0.14
- Set the decimal accuracy of Product Price to 5
- Create the following invoice in EUR:
  Name   Qty    Price Unit     Subtotal
  A     38.0      38.73553      1471.95
  B    222.0    4083.19000    906468.18
  C     35.0      49.45257      1730.84
  D      1.0      17.99000        17.99
- Save the invoice
- Edit the invoice and set a payment term, e.g. 30 days
- Save

There is a difference in debit and credit of 0.01 coming from the
following:
  1471.95   / 0.14 =   10513.93
  906468.18 / 0.14 = 6474772.71
  1730.84   / 0.14 =   12363.14
  17.99     / 0.14 =     128.50
              SUM  = 6497778.28

But the receivable account:
  909688.96 / 0.14 = 6497778.285714286 => 6497778.29

When changing the payment term, all invoice lines are recomputed.
`price_unit` and `tax_ids` are in the list of the updated fields, which
triggers the synchronization of accounting and business fields. During
this synchronization, `_get_fields_onchange_subtotal_model` is called
and recomputes the debit amount, leading to the difference.

We only synchronize if the value of the business fields have changed.

opw-2209543

closes odoo/odoo#49605

X-original-commit: 70bd2c9c7a7c8ec832edd2c158f4f61b78cdeb37
Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>
2020-04-16 07:11:07 +00:00
2020-04-14 15:43:10 +00:00
…
2019-10-03 12:48:09 +00:00
…
…
2019-11-08 11:24:04 +00:00
2019-10-03 12:48:09 +00:00

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Odoo

Odoo is a suite of web based open source business apps.

The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, ...

Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.

Getting started with Odoo

For a standard installation please follow the Setup instructions from the documentation.

To learn the software, we recommend the Odoo eLearning, or Scale-up, the business game. Developers can start with the developer tutorials

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