Developer forum

CurrencyService.FormatCurrency is the fallback to the 'old' version of currency formatting.

Use CurrencyService.Format and it will follow the rest of the rules in currency roundings.

Hi Nicolai.

The use of CurrencyService.Format does not seem to make a difference. Is it not possible to use Regional Info when using this service? 

No - it will use the region set on the currency. The entire point...

But why would you call that method if you need to do something else? 

Here is the code - make it your own:

if (!string.IsNullOrEmpty(currency?.CultureInfo) && currency.CultureInfo.Contains("-"))
            {
                var formatInfo = NumberFormatCache.GetCache(currency.Code);
                if (currency.Rounding is object && !string.IsNullOrEmpty(currency.Rounding.Id))
                {
                    value = Round(currency, value);
                }

                if (showSymbol)
                {
                    if (currency.UseCurrencyCodeForFormat)
                    {
                        return value.ToString("C", formatInfo).Replace(formatInfo.CurrencySymbol, currency.Code);
                    }
                    else
                    {
                        return value.ToString("C", formatInfo);
                    }
                }
                else
                {
                    return value.ToString("N", formatInfo);
                }
            }