| 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 | $216.87 | 9.684% | $237.8717 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $146.58 | 8.308% | $158.7579 | $158.76 | $158.75 | $158.80 |
| Purchase #3 | $37.66 | 7.377% | $40.4382 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $145.69 | 9.111% | $158.9638 | $158.96 | $158.95 | $159.00 |
| Purchase #5 | $79.67 | 10.635% | $88.1429 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $109.30 | 6.572% | $116.4832 | $116.48 | $116.50 | $116.50 |
| Purchase #7 | $214.84 | 13.375% | $243.5749 | $243.57 | $243.55 | $243.60 |
| 7 purchase totals = | $950.61 | $1,044.2326 | $1,044.22 | $1,044.20 | $1,044.30 | |