| 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 | $66.96 | 5.865% | $70.8872 | $70.89 | $70.90 | $70.90 |
| Purchase #2 | $57.59 | 9.769% | $63.216 | $63.22 | $63.20 | $63.20 |
| Purchase #3 | $204.79 | 8.621% | $222.4449 | $222.44 | $222.45 | $222.40 |
| Purchase #4 | $24.68 | 4.211% | $25.7193 | $25.72 | $25.70 | $25.70 |
| Purchase #5 | $62.68 | 3.188% | $64.6782 | $64.68 | $64.70 | $64.70 |
| Purchase #6 | $191.63 | 11.766% | $214.1772 | $214.18 | $214.20 | $214.20 |
| Purchase #7 | $235.59 | 10.590% | $260.539 | $260.54 | $260.55 | $260.50 |
| 7 purchase totals = | $843.92 | $921.6618 | $921.67 | $921.70 | $921.60 | |