| 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 | $99.81 | 9.155% | $108.9476 | $108.95 | $108.95 | $108.90 |
| Purchase #2 | $246.87 | 3.453% | $255.3944 | $255.39 | $255.40 | $255.40 |
| Purchase #3 | $148.59 | 7.456% | $159.6689 | $159.67 | $159.65 | $159.70 |
| Purchase #4 | $27.54 | 10.804% | $30.5154 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $45.68 | 12.359% | $51.3256 | $51.33 | $51.35 | $51.30 |
| Purchase #6 | $153.36 | 12.461% | $172.4702 | $172.47 | $172.45 | $172.50 |
| Purchase #7 | $71.68 | 7.676% | $77.1822 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $793.53 | $855.5043 | $855.51 | $855.50 | $855.50 | |