| 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 | $138.89 | 8.622% | $150.8651 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $78.80 | 4.219% | $82.1246 | $82.12 | $82.10 | $82.10 |
| Purchase #3 | $67.76 | 9.456% | $74.1674 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $48.36 | 11.401% | $53.8735 | $53.87 | $53.85 | $53.90 |
| Purchase #5 | $15.88 | 9.768% | $17.4312 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $202.64 | 3.290% | $209.3069 | $209.31 | $209.30 | $209.30 |
| Purchase #7 | $218.68 | 6.272% | $232.3956 | $232.40 | $232.40 | $232.40 |
| 7 purchase totals = | $771.01 | $820.1643 | $820.17 | $820.10 | $820.20 | |