| 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 | $21.40 | 7.530% | $23.0114 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $205.88 | 10.448% | $227.3903 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $96.53 | 4.381% | $100.759 | $100.76 | $100.75 | $100.80 |
| Purchase #4 | $153.83 | 3.371% | $159.0156 | $159.02 | $159.00 | $159.00 |
| Purchase #5 | $134.92 | 8.873% | $146.8915 | $146.89 | $146.90 | $146.90 |
| Purchase #6 | $115.79 | 13.262% | $131.1461 | $131.15 | $131.15 | $131.10 |
| Purchase #7 | $79.62 | 7.725% | $85.7706 | $85.77 | $85.75 | $85.80 |
| 7 purchase totals = | $807.97 | $873.9845 | $873.99 | $873.95 | $874.00 | |