| 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 | $18.89 | 9.489% | $20.6825 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $65.78 | 4.334% | $68.6309 | $68.63 | $68.65 | $68.60 |
| Purchase #3 | $172.31 | 11.180% | $191.5743 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $214.75 | 6.769% | $229.2864 | $229.29 | $229.30 | $229.30 |
| Purchase #5 | $92.81 | 10.552% | $102.6033 | $102.60 | $102.60 | $102.60 |
| Purchase #6 | $151.73 | 5.684% | $160.3543 | $160.35 | $160.35 | $160.40 |
| Purchase #7 | $153.35 | 6.357% | $163.0985 | $163.10 | $163.10 | $163.10 |
| 7 purchase totals = | $869.62 | $936.2302 | $936.22 | $936.25 | $936.30 | |