RALEIGH - More than half of the nonprofit organizations required to account for how they spent millions in state dollars last year had failed to do so by March 31, according to an analysis by the state auditor's office. (snip) North Carolina awarded $580 million in grants last year to 3,000 nonprofit groups. More than 1,800 of those groups received a big enough check from the state that that they are required to file financial reports or audits, but auditors won't know how it was all spent for another year.