Default behaviour
Billdu shows all amounts with 2 decimal places by default across invoices, the document list, and statistics.
Mobile app
The decimal format is controlled by your device's regional settings, not Billdu's settings directly.
iOS: Go to Settings - General - Language & Region - Region to see and change your number format
Android: Go to Settings - System to find your regional number format settings
Website
Go to Settings - Template design and settings
Find Item price rounding
Choose 2, 3, or 4 decimal places for item prices
Note: This setting changes decimal places for line item prices only. The Invoice Total, Amount due, and other summary figures are always rounded to 2 decimal places. This setting affects PDF files created or sent from the website and online invoice links.
How rounding works
All totals and VAT amounts are calculated from the sum of individual item net prices. Because of how rounding works mathematically, the overall Total or VAT on an invoice may occasionally differ by ±0.01. This is not an error - it is a standard result of invoice rounding calculations.
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