| 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 | $185.78 | 3.743% | $192.7337 | $192.73 | $192.75 | $192.70 |
| Purchase #2 | $159.42 | 13.335% | $180.6787 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $22.83 | 7.803% | $24.6114 | $24.61 | $24.60 | $24.60 |
| Purchase #4 | $116.49 | 4.825% | $122.1106 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $52.59 | 5.352% | $55.4046 | $55.40 | $55.40 | $55.40 |
| Purchase #6 | $228.63 | 8.555% | $248.1893 | $248.19 | $248.20 | $248.20 |
| Purchase #7 | $32.84 | 4.578% | $34.3434 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $798.58 | $858.0717 | $858.06 | $858.10 | $858.00 | |