| 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 | $217.40 | 4.478% | $227.1352 | $227.14 | $227.15 | $227.10 |
| Purchase #2 | $12.55 | 4.384% | $13.1002 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $195.94 | 5.804% | $207.3124 | $207.31 | $207.30 | $207.30 |
| Purchase #4 | $77.55 | 6.761% | $82.7932 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $118.63 | 12.449% | $133.3982 | $133.40 | $133.40 | $133.40 |
| Purchase #6 | $78.53 | 11.114% | $87.2578 | $87.26 | $87.25 | $87.30 |
| Purchase #7 | $77.70 | 13.719% | $88.3597 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $778.30 | $839.3567 | $839.36 | $839.35 | $839.40 | |