| 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 | $21.94 | 5.113% | $23.0618 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $223.52 | 8.345% | $242.1727 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $161.83 | 9.449% | $177.1213 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $75.82 | 4.495% | $79.2281 | $79.23 | $79.25 | $79.20 |
| Purchase #5 | $84.30 | 11.459% | $93.9599 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $140.57 | 5.772% | $148.6837 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $19.27 | 9.604% | $21.1207 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $727.25 | $785.3482 | $785.34 | $785.30 | $785.40 | |