| 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 | $150.77 | 8.618% | $163.7634 | $163.76 | $163.75 | $163.80 |
| Purchase #2 | $46.25 | 13.718% | $52.5946 | $52.59 | $52.60 | $52.60 |
| Purchase #3 | $222.39 | 7.148% | $238.2864 | $238.29 | $238.30 | $238.30 |
| Purchase #4 | $6.71 | 10.612% | $7.4221 | $7.42 | $7.40 | $7.40 |
| Purchase #5 | $241.58 | 8.340% | $261.7278 | $261.73 | $261.75 | $261.70 |
| Purchase #6 | $15.70 | 3.733% | $16.2861 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $166.88 | 13.194% | $188.8981 | $188.90 | $188.90 | $188.90 |
| 7 purchase totals = | $850.28 | $928.9785 | $928.98 | $929.00 | $929.00 | |