| 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 | $27.98 | 10.434% | $30.8994 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $239.45 | 9.222% | $261.5321 | $261.53 | $261.55 | $261.50 |
| Purchase #3 | $226.79 | 13.272% | $256.8896 | $256.89 | $256.90 | $256.90 |
| Purchase #4 | $146.67 | 6.489% | $156.1874 | $156.19 | $156.20 | $156.20 |
| Purchase #5 | $82.46 | 12.394% | $92.6801 | $92.68 | $92.70 | $92.70 |
| Purchase #6 | $51.79 | 13.519% | $58.7915 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $64.32 | 5.864% | $68.0917 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $839.46 | $925.0718 | $925.07 | $925.15 | $925.10 | |