| 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 | $157.89 | 3.657% | $163.664 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $25.64 | 8.850% | $27.9091 | $27.91 | $27.90 | $27.90 |
| Purchase #3 | $110.64 | 5.388% | $116.6013 | $116.60 | $116.60 | $116.60 |
| Purchase #4 | $198.86 | 3.132% | $205.0883 | $205.09 | $205.10 | $205.10 |
| Purchase #5 | $107.81 | 11.549% | $120.261 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $125.74 | 4.699% | $131.6485 | $131.65 | $131.65 | $131.60 |
| Purchase #7 | $120.45 | 5.492% | $127.0651 | $127.07 | $127.05 | $127.10 |
| 7 purchase totals = | $847.03 | $892.2373 | $892.24 | $892.20 | $892.30 | |