| 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 | $27.26 | 11.472% | $30.3873 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $8.86 | 9.312% | $9.685 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $234.84 | 12.353% | $263.8498 | $263.85 | $263.85 | $263.80 |
| Purchase #4 | $176.55 | 3.191% | $182.1837 | $182.18 | $182.20 | $182.20 |
| Purchase #5 | $166.64 | 6.812% | $177.9915 | $177.99 | $178.00 | $178.00 |
| Purchase #6 | $116.99 | 7.489% | $125.7514 | $125.75 | $125.75 | $125.80 |
| Purchase #7 | $149.91 | 8.841% | $163.1635 | $163.16 | $163.15 | $163.20 |
| 7 purchase totals = | $881.05 | $953.0122 | $953.01 | $953.05 | $953.10 | |