| 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 | $105.97 | 10.699% | $117.3077 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $161.45 | 11.551% | $180.0991 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $131.28 | 11.538% | $146.4271 | $146.43 | $146.45 | $146.40 |
| Purchase #4 | $126.98 | 6.255% | $134.9226 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $49.79 | 11.781% | $55.6558 | $55.66 | $55.65 | $55.70 |
| Purchase #6 | $70.35 | 11.576% | $78.4937 | $78.49 | $78.50 | $78.50 |
| Purchase #7 | $225.31 | 7.512% | $242.2353 | $242.24 | $242.25 | $242.20 |
| 7 purchase totals = | $871.13 | $955.1413 | $955.15 | $955.15 | $955.10 | |