Rounding issue with VAT tax calculation

I recognized wrong calculations of VAT when using 19% German VAT.

In  a lot of cases with small prices and with qties with decimals the NetSuite calculation is simply 1 ct off.

example:

qty          price       net amount    tax NetSuite   tax correct    tax%
1641.41      0.06           98.84             18.72         18.71          19%
382.50 0.005      1.91                0.37           0.36          19%

This is ridiculous as you basically cannot use NetSuite invoicing as you always have to recalculate every line.

Any suggestions? Case?

Thanks.

Peter