| 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 | $106.78 | 7.836% | $115.1473 | $115.15 | $115.15 | $115.10 |
| Purchase #2 | $93.48 | 12.406% | $105.0771 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $231.51 | 11.363% | $257.8165 | $257.82 | $257.80 | $257.80 |
| Purchase #4 | $77.75 | 7.827% | $83.8355 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $104.56 | 3.526% | $108.2468 | $108.25 | $108.25 | $108.20 |
| Purchase #6 | $148.55 | 4.758% | $155.618 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $74.60 | 7.614% | $80.28 | $80.28 | $80.30 | $80.30 |
| 7 purchase totals = | $837.23 | $906.0212 | $906.04 | $906.05 | $905.90 | |