| 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 | $111.49 | 7.796% | $120.1818 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $82.33 | 7.470% | $88.4801 | $88.48 | $88.50 | $88.50 |
| Purchase #3 | $41.48 | 5.493% | $43.7585 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $226.47 | 7.513% | $243.4847 | $243.48 | $243.50 | $243.50 |
| Purchase #5 | $91.84 | 12.358% | $103.1896 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $48.86 | 9.398% | $53.4519 | $53.45 | $53.45 | $53.50 |
| Purchase #7 | $184.33 | 9.758% | $202.3169 | $202.32 | $202.30 | $202.30 |
| 7 purchase totals = | $786.80 | $854.8635 | $854.86 | $854.90 | $855.00 | |