| 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 | $169.42 | 6.377% | $180.2239 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $231.91 | 6.244% | $246.3905 | $246.39 | $246.40 | $246.40 |
| Purchase #3 | $140.61 | 4.203% | $146.5198 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $56.35 | 4.848% | $59.0818 | $59.08 | $59.10 | $59.10 |
| Purchase #5 | $192.74 | 12.160% | $216.1772 | $216.18 | $216.20 | $216.20 |
| Purchase #6 | $86.76 | 8.127% | $93.811 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $33.44 | 3.641% | $34.6576 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $911.23 | $976.8618 | $976.86 | $976.85 | $976.90 | |