| 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 | $171.66 | 3.637% | $177.9033 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $217.54 | 13.232% | $246.3249 | $246.32 | $246.30 | $246.30 |
| Purchase #3 | $12.44 | 8.383% | $13.4828 | $13.48 | $13.50 | $13.50 |
| Purchase #4 | $170.70 | 12.410% | $191.8839 | $191.88 | $191.90 | $191.90 |
| Purchase #5 | $232.98 | 12.225% | $261.4618 | $261.46 | $261.45 | $261.50 |
| Purchase #6 | $198.67 | 12.186% | $222.8799 | $222.88 | $222.90 | $222.90 |
| Purchase #7 | $178.62 | 7.720% | $192.4095 | $192.41 | $192.40 | $192.40 |
| 7 purchase totals = | $1,182.61 | $1,306.3461 | $1,306.33 | $1,306.35 | $1,306.40 | |