| 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 | $115.70 | 5.840% | $122.4569 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $28.26 | 13.734% | $32.1412 | $32.14 | $32.15 | $32.10 |
| Purchase #3 | $156.65 | 4.311% | $163.4032 | $163.40 | $163.40 | $163.40 |
| Purchase #4 | $63.84 | 9.568% | $69.9482 | $69.95 | $69.95 | $69.90 |
| Purchase #5 | $190.42 | 13.142% | $215.445 | $215.45 | $215.45 | $215.40 |
| Purchase #6 | $20.42 | 6.452% | $21.7375 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $19.42 | 8.665% | $21.1027 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $594.71 | $646.2347 | $646.24 | $646.25 | $646.10 | |