| 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 | $107.76 | 3.204% | $111.2126 | $111.21 | $111.20 | $111.20 |
| Purchase #2 | $8.32 | 9.553% | $9.1148 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $217.45 | 8.816% | $236.6204 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $130.40 | 5.308% | $137.3216 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $37.91 | 3.352% | $39.1807 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $103.93 | 3.293% | $107.3524 | $107.35 | $107.35 | $107.40 |
| Purchase #7 | $137.84 | 11.778% | $154.0748 | $154.07 | $154.05 | $154.10 |
| 7 purchase totals = | $743.61 | $794.8773 | $794.86 | $794.80 | $794.90 | |