| 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 | $19.59 | 11.372% | $21.8178 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $52.95 | 12.771% | $59.7122 | $59.71 | $59.70 | $59.70 |
| Purchase #3 | $209.58 | 12.267% | $235.2892 | $235.29 | $235.30 | $235.30 |
| Purchase #4 | $12.97 | 3.799% | $13.4627 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $110.34 | 8.375% | $119.581 | $119.58 | $119.60 | $119.60 |
| Purchase #6 | $197.88 | 8.585% | $214.868 | $214.87 | $214.85 | $214.90 |
| Purchase #7 | $166.73 | 5.463% | $175.8385 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $770.04 | $840.5694 | $840.57 | $840.55 | $840.60 | |