| 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 | $234.29 | 5.799% | $247.8765 | $247.88 | $247.90 | $247.90 |
| Purchase #2 | $27.55 | 12.716% | $31.0533 | $31.05 | $31.05 | $31.10 |
| Purchase #3 | $156.79 | 13.390% | $177.7842 | $177.78 | $177.80 | $177.80 |
| Purchase #4 | $135.49 | 13.421% | $153.6741 | $153.67 | $153.65 | $153.70 |
| Purchase #5 | $128.52 | 7.476% | $138.1282 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $55.68 | 4.267% | $58.0559 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $158.52 | 8.214% | $171.5408 | $171.54 | $171.55 | $171.50 |
| 7 purchase totals = | $896.84 | $978.1130 | $978.11 | $978.15 | $978.20 | |