| 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 | $11.26 | 10.578% | $12.4511 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $221.27 | 5.155% | $232.6765 | $232.68 | $232.70 | $232.70 |
| Purchase #3 | $40.97 | 12.716% | $46.1797 | $46.18 | $46.20 | $46.20 |
| Purchase #4 | $127.98 | 7.766% | $137.9189 | $137.92 | $137.90 | $137.90 |
| Purchase #5 | $237.73 | 5.622% | $251.0952 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $110.25 | 5.871% | $116.7228 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $12.30 | 13.297% | $13.9355 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $761.76 | $810.9797 | $810.99 | $811.00 | $811.00 | |