| 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 | $107.97 | 7.166% | $115.7071 | $115.71 | $115.70 | $115.70 |
| Purchase #2 | $106.83 | 10.389% | $117.9286 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $175.81 | 4.278% | $183.3312 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $42.99 | 11.234% | $47.8195 | $47.82 | $47.80 | $47.80 |
| Purchase #5 | $102.52 | 13.258% | $116.1121 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $117.84 | 7.325% | $126.4718 | $126.47 | $126.45 | $126.50 |
| Purchase #7 | $76.28 | 11.255% | $84.8653 | $84.87 | $84.85 | $84.90 |
| 7 purchase totals = | $730.24 | $792.2356 | $792.24 | $792.20 | $792.20 | |