| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.74 | 3.237% | $6.9582 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $63.61 | 4.745% | $66.6283 | $66.63 | $66.65 | $66.60 |
| Purchase #3 | $46.45 | 7.271% | $49.8274 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $61.57 | 11.497% | $68.6487 | $68.65 | $68.65 | $68.60 |
| Purchase #5 | $223.45 | 9.146% | $243.8867 | $243.89 | $243.90 | $243.90 |
| Purchase #6 | $208.35 | 4.566% | $217.8633 | $217.86 | $217.85 | $217.90 |
| Purchase #7 | $165.39 | 4.687% | $173.1418 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $775.56 | $826.9544 | $826.96 | $827.00 | $826.90 | |