| 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 | $227.86 | 4.494% | $238.1 | $238.10 | $238.10 | $238.10 |
| Purchase #2 | $92.70 | 4.758% | $97.1107 | $97.11 | $97.10 | $97.10 |
| Purchase #3 | $225.60 | 5.187% | $237.3019 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $131.62 | 12.526% | $148.1067 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $159.63 | 8.363% | $172.9799 | $172.98 | $173.00 | $173.00 |
| Purchase #6 | $18.79 | 4.823% | $19.6962 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $18.49 | 12.268% | $20.7584 | $20.76 | $20.75 | $20.80 |
| 7 purchase totals = | $874.69 | $934.0538 | $934.06 | $934.05 | $934.10 | |