| 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 | $28.87 | 6.844% | $30.8459 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $177.85 | 9.466% | $194.6853 | $194.69 | $194.70 | $194.70 |
| Purchase #3 | $205.88 | 3.376% | $212.8305 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $19.96 | 13.171% | $22.5889 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $170.95 | 13.591% | $194.1838 | $194.18 | $194.20 | $194.20 |
| Purchase #6 | $126.36 | 11.648% | $141.0784 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $153.65 | 8.293% | $166.3922 | $166.39 | $166.40 | $166.40 |
| 7 purchase totals = | $883.52 | $962.6050 | $962.61 | $962.70 | $962.60 | |