| 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 | $99.87 | 11.800% | $111.6547 | $111.65 | $111.65 | $111.70 |
| Purchase #2 | $158.49 | 5.553% | $167.2909 | $167.29 | $167.30 | $167.30 |
| Purchase #3 | $27.87 | 4.311% | $29.0715 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $152.56 | 9.291% | $166.7343 | $166.73 | $166.75 | $166.70 |
| Purchase #5 | $92.36 | 5.728% | $97.6504 | $97.65 | $97.65 | $97.70 |
| Purchase #6 | $116.84 | 8.106% | $126.3111 | $126.31 | $126.30 | $126.30 |
| Purchase #7 | $63.87 | 12.595% | $71.9144 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $711.86 | $770.6273 | $770.61 | $770.60 | $770.70 | |