| 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 | $180.81 | 5.580% | $190.8992 | $190.90 | $190.90 | $190.90 |
| Purchase #2 | $12.27 | 8.654% | $13.3318 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $107.87 | 8.799% | $117.3615 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $200.91 | 11.585% | $224.1854 | $224.19 | $224.20 | $224.20 |
| Purchase #5 | $41.80 | 13.596% | $47.4831 | $47.48 | $47.50 | $47.50 |
| Purchase #6 | $242.48 | 11.836% | $271.1799 | $271.18 | $271.20 | $271.20 |
| Purchase #7 | $48.92 | 9.851% | $53.7391 | $53.74 | $53.75 | $53.70 |
| 7 purchase totals = | $835.06 | $918.1800 | $918.18 | $918.25 | $918.20 | |