| 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 | $206.63 | 13.336% | $234.1862 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $104.52 | 3.252% | $107.919 | $107.92 | $107.90 | $107.90 |
| Purchase #3 | $25.44 | 13.839% | $28.9606 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $250.84 | 11.283% | $279.1423 | $279.14 | $279.15 | $279.10 |
| Purchase #5 | $224.46 | 13.652% | $255.1033 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $108.95 | 6.366% | $115.8858 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $230.76 | 11.460% | $257.2051 | $257.21 | $257.20 | $257.20 |
| 7 purchase totals = | $1,151.60 | $1,278.4023 | $1,278.41 | $1,278.40 | $1,278.40 | |