| 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 | $100.87 | 3.461% | $104.3611 | $104.36 | $104.35 | $104.40 |
| Purchase #2 | $146.29 | 11.633% | $163.3079 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $57.77 | 10.563% | $63.8722 | $63.87 | $63.85 | $63.90 |
| Purchase #4 | $152.74 | 3.395% | $157.9255 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $44.55 | 9.225% | $48.6597 | $48.66 | $48.65 | $48.70 |
| Purchase #6 | $115.83 | 9.547% | $126.8883 | $126.89 | $126.90 | $126.90 |
| Purchase #7 | $125.48 | 10.107% | $138.1623 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $743.53 | $803.1770 | $803.18 | $803.15 | $803.30 | |