| 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 | $117.55 | 8.376% | $127.396 | $127.40 | $127.40 | $127.40 |
| Purchase #2 | $166.67 | 12.732% | $187.8904 | $187.89 | $187.90 | $187.90 |
| Purchase #3 | $27.85 | 7.381% | $29.9056 | $29.91 | $29.90 | $29.90 |
| Purchase #4 | $229.29 | 10.772% | $253.9891 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $206.62 | 5.398% | $217.7733 | $217.77 | $217.75 | $217.80 |
| Purchase #6 | $115.88 | 10.851% | $128.4541 | $128.45 | $128.45 | $128.50 |
| Purchase #7 | $44.61 | 4.841% | $46.7696 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $908.47 | $992.1781 | $992.18 | $992.15 | $992.30 | |