| 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 | $204.27 | 12.178% | $229.146 | $229.15 | $229.15 | $229.10 |
| Purchase #2 | $228.29 | 9.702% | $250.4387 | $250.44 | $250.45 | $250.40 |
| Purchase #3 | $27.34 | 10.514% | $30.2145 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $20.31 | 6.132% | $21.5554 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $120.73 | 3.279% | $124.6887 | $124.69 | $124.70 | $124.70 |
| Purchase #6 | $127.84 | 12.435% | $143.7369 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $176.79 | 4.735% | $185.161 | $185.16 | $185.15 | $185.20 |
| 7 purchase totals = | $905.57 | $984.9412 | $984.95 | $984.95 | $984.90 | |