| 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 | $200.56 | 5.553% | $211.6971 | $211.70 | $211.70 | $211.70 |
| Purchase #2 | $27.55 | 5.344% | $29.0223 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $149.43 | 13.324% | $169.3401 | $169.34 | $169.35 | $169.30 |
| Purchase #4 | $79.43 | 12.670% | $89.4938 | $89.49 | $89.50 | $89.50 |
| Purchase #5 | $65.56 | 7.819% | $70.6861 | $70.69 | $70.70 | $70.70 |
| Purchase #6 | $236.90 | 9.847% | $260.2275 | $260.23 | $260.25 | $260.20 |
| Purchase #7 | $56.98 | 5.517% | $60.1236 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $816.41 | $890.5905 | $890.59 | $890.60 | $890.50 | |