Jakob a0df82ab35 Rename to Avrundningsfel, add Öresutjämning row, round total ...

Summary now shows:
- Product rows
- Avrundningsfel (rounding error)
- Totalt (rounded to nearest integer)
- Öresutjämning (difference from transactions to rounded total)

2026-03-23 16:53:02 +01:00

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customer.html

Rename to Avrundningsfel, add Öresutjämning row, round total

2026-03-23 16:53:02 +01:00

index.html

Add Kr currency unit and period display

2026-03-23 10:51:43 +01:00