| 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 | $25.58 | 12.492% | $28.7755 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $214.96 | 4.611% | $224.8718 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $125.89 | 9.716% | $138.1215 | $138.12 | $138.10 | $138.10 |
| Purchase #4 | $143.49 | 13.140% | $162.3446 | $162.34 | $162.35 | $162.30 |
| Purchase #5 | $241.46 | 11.167% | $268.4238 | $268.42 | $268.40 | $268.40 |
| Purchase #6 | $133.78 | 4.728% | $140.1051 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $102.46 | 6.294% | $108.9088 | $108.91 | $108.90 | $108.90 |
| 7 purchase totals = | $987.62 | $1,071.5511 | $1,071.55 | $1,071.50 | $1,071.50 | |