| 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 | $40.46 | 8.475% | $43.889 | $43.89 | $43.90 | $43.90 |
| Purchase #2 | $48.42 | 8.581% | $52.5749 | $52.57 | $52.55 | $52.60 |
| Purchase #3 | $157.61 | 6.815% | $168.3511 | $168.35 | $168.35 | $168.40 |
| Purchase #4 | $102.63 | 7.425% | $110.2503 | $110.25 | $110.25 | $110.30 |
| Purchase #5 | $34.90 | 13.498% | $39.6108 | $39.61 | $39.60 | $39.60 |
| Purchase #6 | $205.46 | 7.142% | $220.134 | $220.13 | $220.15 | $220.10 |
| Purchase #7 | $52.87 | 10.297% | $58.314 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $642.35 | $693.1241 | $693.11 | $693.10 | $693.20 | |