Is there any way to force the Label (Decimal) property type to always display 2 decimal places? I'm feeding it a formatted string

amountTotalRaw.Value.ToString("F2")

which shows 55.00 when debugging but is displayed as 55 in the back office. The code is in a helper method on the site, not the actual back office. The value is saved to a page property to be viewed in the back office.