| 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 | $169.30 | 6.515% | $180.3299 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $126.62 | 9.705% | $138.9085 | $138.91 | $138.90 | $138.90 |
| Purchase #3 | $200.81 | 3.469% | $207.7761 | $207.78 | $207.80 | $207.80 |
| Purchase #4 | $59.81 | 11.250% | $66.5386 | $66.54 | $66.55 | $66.50 |
| Purchase #5 | $44.61 | 7.802% | $48.0905 | $48.09 | $48.10 | $48.10 |
| Purchase #6 | $26.40 | 4.181% | $27.5038 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $147.87 | 6.409% | $157.347 | $157.35 | $157.35 | $157.30 |
| 7 purchase totals = | $775.42 | $826.4944 | $826.50 | $826.55 | $826.40 | |