| 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 | $102.75 | 11.502% | $114.5683 | $114.57 | $114.55 | $114.60 |
| Purchase #2 | $68.89 | 13.129% | $77.9346 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $224.47 | 6.873% | $239.8978 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $149.38 | 9.417% | $163.4471 | $163.45 | $163.45 | $163.40 |
| Purchase #5 | $18.35 | 6.528% | $19.5479 | $19.55 | $19.55 | $19.50 |
| Purchase #6 | $15.71 | 12.553% | $17.6821 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $227.51 | 3.648% | $235.8096 | $235.81 | $235.80 | $235.80 |
| 7 purchase totals = | $807.06 | $868.8874 | $868.89 | $868.90 | $868.80 | |