0037840: Rounding issues when adding Discounts and Promotions to POS documents, wrong total gross amount

Openbravo Issue Tracking System - Retail Modules

View Issue Details

Project

Category

View Status

Date Submitted

Last Update

0037840

Retail Modules

Web POS

public

2018-02-06 12:42

2018-02-07 18:09

Reporter

ngarcia

Assigned To

Retail

Priority

urgent

Severity

major

Reproducibility

always

Status

closed

Resolution

no change required

Platform

OS Version

Product Version

Target Version

Fixed in Version

Merge Request Status

Review Assigned To

ngarcia

OBNetwork customer

Support ticket

Regression level

Regression date

Regression introduced in release

Regression introduced by commit

Triggers an Emergency Pack

Summary

0037840: Rounding issues when adding Discounts and Promotions to POS documents, wrong total gross amount

Description

Rounding issues when adding Discounts and Promotions to POS documents, wrong total gross amount

Some consequences:

- If the invoice is voided, the grand totals of the original invoice and the voiding one do not match
- If the invoice is reactivated and completed, the grand total and the paid amount do not match

Steps To Reproduce

In the backend:
   Change 'Entregas IVA 21%' rate from 21 to 16
   Change 'Avalanche transceiver' product's price to 52 in 'The White Valley Group Sale Price List Version' price list (Price Includes Tax)
   Add a Price Adjustment in Discounts and Promotions window:
      Discount %: 2.3
      Included Products: Only those defined
   Add 'Avalanche transceiver' in products tab

In the POS:
   Do the cash up
   Create a new receipt
   Add two units of 'Avalanche transceiver'
   Check the total amount is 101.61
   Do the cash up again

In the backend:
   Check the created sales order and sales invoice have a total gross amount of 101.61
   Reactivate and complete the invoice and change it changes to 101.62 (The same amount is obtained if the documents are created in the backoffice)

In the POS:
   Create a new receipt
   Add two units of 'Avalanche transceiver'
   Check the total amount is 101.61
   Do the cash up again

In the backend:
   Check the created sales order and sales invoice have a total gross amount of 101.61
   Void the invoice and change it has an amount of -101.62

Proposed Solution

Additional Information

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Relationships

related to	design defect	0037854		new	Triage Omni OMS	Openbravo ERP	Grand total of voiding an issue does not match with the grand total of the original one
related to	design defect	0037855		scheduled	rqueralta	Retail Modules	Grand total is modified and do not match paid amount if sales invoice with discount is reactivated and completed again