[GNC] Possible regression in 5.12: Invoice displays two extra decimal places in Unit Price column

[John Ralls]

> On Jun 30, 2025, at 16:16, John W. O'Brien via gnucash-user <gnucash-user at gnucash.org> wrote:
> 
> On 2025-06-30 19:02, John W. O'Brien wrote:
>> Greetings friends,
>> My thanks to everybody who worked on the latest release.
>> I _just_ upgraded GnuCash to 5.12 (on macOS Sonoma 14.7.6, M3) and my second task was to generate a new invoice. The Unit Price column now shows up with four decimal places (e.g. "$100.0000") instead of two ("$100.00"). The Quantity and Total columns are unaffected. This is with the Fancy Invoice stylesheet to which I have applied non-default settings. Invoices that existed prior to the upgrade, posted or not, exhibit the same behavior.
>> This initial message is from immediately after noticing this change, and is intended mainly for broader awareness so others will be on the look- out for this. I intend to dig into my settings and read the release notes more closely to see if this is a "me" problem. Please feel free to point me in the right direction in the mean time, if you know more than I do. If I cannot solve this on my own, I will be glad to prepare a ticket.
> 
> There appears to be a relevant entry [0] in the 5.12 release notes:
> 
>    Bug 799602 - Unit Price on Invoice will NOT display as decimals
> 
> Based on what little I grasped from a quick review of that bug, I changes Preferences > Numbers, Date, Time: "Force Prices to display as decimals." to ticked, verified that "Decimal places" is set to "2", applied, and restarted the app. No change. The invoice still displays with four decimal places.
> 
> [0] https://bugs.gnucash.org/show_bug.cgi?id=799602

It’s a non-problem. That’s the way GnuCash is supposed to display prices when force-to-decimal is enabled, with two more decimal places than the currency. When force-to-decimal is off prices will display as fractions if they can’t be presented exactly as a decimal.

The Decimal places field in Preferences>Numbers, Date, Time is for how many decimal places to insert with the automatic decimal point feature. It has no effect on the display of numbers.

Regards,
John Ralls