$230.00

two hundred thirty dollars

Or

two hundred and thirty dollars

Is there a dash between two and hundred?

2 answers

two hundred thirty

dashes are between twenty-one and ninety-nine (rule 15) http://www.grammarbook.com/numbers/numbers.asp
two hundred thirty dollars

When writing numbers, "and" means a decimal point. Example: $2.30 = two dollars and thirty cents

No -- no dash between two and hundred.