| 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 | $221.98 | 5.478% | $234.1401 | $234.14 | $234.15 | $234.10 |
| Purchase #2 | $244.79 | 8.488% | $265.5678 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $5.48 | 10.799% | $6.0718 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $6.28 | 9.816% | $6.8964 | $6.90 | $6.90 | $6.90 |
| Purchase #5 | $82.86 | 13.297% | $93.8779 | $93.88 | $93.90 | $93.90 |
| Purchase #6 | $21.29 | 6.804% | $22.7386 | $22.74 | $22.75 | $22.70 |
| Purchase #7 | $97.65 | 11.776% | $109.1493 | $109.15 | $109.15 | $109.10 |
| 7 purchase totals = | $680.33 | $738.4419 | $738.45 | $738.45 | $738.40 | |