| 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 | $83.53 | 4.453% | $87.2496 | $87.25 | $87.25 | $87.20 |
| Purchase #2 | $142.98 | 8.289% | $154.8316 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $29.43 | 3.552% | $30.4754 | $30.48 | $30.50 | $30.50 |
| Purchase #4 | $108.29 | 4.701% | $113.3807 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $44.92 | 8.125% | $48.5698 | $48.57 | $48.55 | $48.60 |
| Purchase #6 | $241.83 | 10.616% | $267.5027 | $267.50 | $267.50 | $267.50 |
| Purchase #7 | $171.83 | 9.462% | $188.0886 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $822.81 | $890.0984 | $890.10 | $890.15 | $890.10 | |