| 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 | $56.40 | 12.468% | $63.432 | $63.43 | $63.45 | $63.40 |
| Purchase #2 | $143.27 | 5.866% | $151.6742 | $151.67 | $151.65 | $151.70 |
| Purchase #3 | $236.56 | 6.252% | $251.3497 | $251.35 | $251.35 | $251.30 |
| Purchase #4 | $115.78 | 6.868% | $123.7318 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $53.57 | 10.234% | $59.0524 | $59.05 | $59.05 | $59.10 |
| Purchase #6 | $219.71 | 9.200% | $239.9233 | $239.92 | $239.90 | $239.90 |
| Purchase #7 | $72.41 | 12.262% | $81.2889 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $897.70 | $970.4523 | $970.44 | $970.45 | $970.40 | |