| 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 | $101.39 | 7.434% | $108.9273 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $96.43 | 10.176% | $106.2427 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $108.65 | 9.747% | $119.2401 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $63.58 | 5.816% | $67.2778 | $67.28 | $67.30 | $67.30 |
| Purchase #5 | $155.71 | 3.337% | $160.906 | $160.91 | $160.90 | $160.90 |
| Purchase #6 | $30.67 | 9.548% | $33.5984 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $109.25 | 9.558% | $119.6921 | $119.69 | $119.70 | $119.70 |
| 7 purchase totals = | $665.68 | $715.8844 | $715.89 | $715.95 | $715.80 | |