| 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 | $204.59 | 8.728% | $222.4466 | $222.45 | $222.45 | $222.40 |
| Purchase #2 | $19.85 | 5.109% | $20.8641 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $121.31 | 12.282% | $136.2093 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $188.90 | 8.180% | $204.352 | $204.35 | $204.35 | $204.40 |
| Purchase #5 | $45.37 | 10.573% | $50.167 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $70.93 | 5.809% | $75.0503 | $75.05 | $75.05 | $75.10 |
| Purchase #7 | $185.33 | 5.685% | $195.866 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $836.28 | $904.9553 | $904.96 | $904.90 | $905.10 | |