| 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 | $47.64 | 4.420% | $49.7457 | $49.75 | $49.75 | $49.70 |
| Purchase #2 | $143.57 | 10.134% | $158.1194 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $33.51 | 12.524% | $37.7068 | $37.71 | $37.70 | $37.70 |
| Purchase #4 | $120.74 | 8.664% | $131.2009 | $131.20 | $131.20 | $131.20 |
| Purchase #5 | $102.29 | 12.618% | $115.197 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $213.93 | 9.236% | $233.6886 | $233.69 | $233.70 | $233.70 |
| Purchase #7 | $204.39 | 9.868% | $224.5592 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $866.07 | $950.2176 | $950.23 | $950.20 | $950.20 | |