Steps: 1. Install the Accounting module. 2. Enable cash rounding for Customer Invoices in the settings. 3. Activate Developer mode. 4. Navigate to Accounting > Configuration > Management > Cash Rounding. 5. Create a Cash Rounding rule with the following settings: a. Rounding Precision = 1 b. Rounding Method = UP c. Rounding Strategy = Add a rounding line. 6. Create a bill and apply the rounding rule. Add invoice lines with products priced at $99.5 and a tax rate of 15%. 7. Confirm the invoice. 8. Access the cash rounding settings and change the Rounding Method to Down. 9. Open the bill, navigate to the "Other Info" page, and select the "To Check" option. This will result in a UserError: "You cannot modify the taxes related to a posted journal item, you should reset the journal entry to draft to do so." Reason: If there is any change in the rounding method after the journal entry is confirmed, the compute method of tax_totals is triggered when some field of that record is modified. This may lead to the creation of another journal item or changes to existing ones based on the new rounding configuration. However, performing this on a confirmed entry is restricted so it will raise UserError. Solution: Don't compute rounding according to the amount_total after its conformation. Instead, count it using journal items for type-rounding Task - 3468308 closes odoo/odoo#149118 X-original-commit: 612d044b19072d549ba8b12eb3a9a7583adad174 Signed-off-by: William André (wan) <wan@odoo.com>
Odoo Accounting
The Odoo Open Source Accounting app allows a better way to collaborate with your accountants, your customers and control your suppliers.
Activate features on demand, from integrated analytic accounting to budget, assets and multiple companies consolidation.
A Smart User Interface
Record transactions in a few clicks and easily manage all financial activities in one place. Odoo's user interface is designed with productivity in mind.
A Better Way To Work – Together
Share access to your latest business numbers with your team and your accountant – so everyone is up to speed. From work, home or on the go.
Connect Your Bank Accounts
Import your bank statements and reconcile them in just a few clicks. Prepare payment orders based on your supplier invoices and payment terms.
Electronic invoicing and automated follow-ups
Create and send professional invoices & get paid online. Get rid of the stress of having to constantly remind your debtors. Simply set-up and automate follow-ups to get paid quickly.
Sales Integration
Automatically create invoices from sales orders, delivery orders or base them on time and material. Re-invoice expenses on projects to your customer in just a few clicks.
Purchase Integration
Control supplier invocies based on purchase orders. Get real-time inventory valuation reports automatically posted in your accounts.
Multi-Level Analytic Accounting
Integrate your analytic accounting operations with timesheets, projects, invoices, expenses, etc. No need to record transactions, all analytic entries are posted automatically following your business rules.
Everything you need to grow
Manage your assets, track expenses, control budgets, multi-level analytic accounting; Odoo has all the features you need to sustain all your business activities.
Scale With Your Organization
Odoo supports multiple currencies, multiple users with different access rights, multiple companies with real time consolidation and unlimited analytic plans.