On an Invoice and per each AS, it would be great if
1. The user, lab manager, could edit/custom override the total amount.
2. Add another single line that has the Grand Total/Total Amount instead of the:
|Total||Price||VAT||Price incl VAT|
because it gets confusing for the lab accountant, see An Invoice
3. Major issue. Even though the math is correct for calculating the totals, in the US business must comply with GAAP standards. I understand that the issues of satisfying each requirement in the current Global Village. However, invoicing a Client 324.99 is not recommended. Instead, businesses use a rounding preference method per GAAP standards.
My current solution has been to price an ASs differently although it is part of a single panel. This doesn't seem to reflect well for the Client, see Invoice adapted per AS.