| 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 | $179.84 | 4.659% | $188.2187 | $188.22 | $188.20 | $188.20 |
| Purchase #2 | $204.70 | 10.142% | $225.4607 | $225.46 | $225.45 | $225.50 |
| Purchase #3 | $84.68 | 3.534% | $87.6726 | $87.67 | $87.65 | $87.70 |
| Purchase #4 | $208.37 | 12.769% | $234.9768 | $234.98 | $235.00 | $235.00 |
| Purchase #5 | $48.69 | 7.187% | $52.1894 | $52.19 | $52.20 | $52.20 |
| Purchase #6 | $22.50 | 4.445% | $23.5001 | $23.50 | $23.50 | $23.50 |
| Purchase #7 | $84.89 | 5.686% | $89.7168 | $89.72 | $89.70 | $89.70 |
| 7 purchase totals = | $833.67 | $901.7351 | $901.74 | $901.70 | $901.80 | |