| 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 | $12.95 | 7.574% | $13.9308 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $123.79 | 13.692% | $140.7393 | $140.74 | $140.75 | $140.70 |
| Purchase #3 | $235.66 | 3.181% | $243.1563 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $222.31 | 3.324% | $229.6996 | $229.70 | $229.70 | $229.70 |
| Purchase #5 | $65.56 | 8.258% | $70.9739 | $70.97 | $70.95 | $71.00 |
| Purchase #6 | $165.49 | 3.677% | $171.5751 | $171.58 | $171.60 | $171.60 |
| Purchase #7 | $74.55 | 10.564% | $82.4255 | $82.43 | $82.45 | $82.40 |
| 7 purchase totals = | $900.31 | $952.5005 | $952.51 | $952.55 | $952.50 | |