| 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 | $213.64 | 6.362% | $227.2318 | $227.23 | $227.25 | $227.20 |
| Purchase #2 | $45.70 | 6.830% | $48.8213 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $181.55 | 3.554% | $188.0023 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $203.58 | 5.382% | $214.5367 | $214.54 | $214.55 | $214.50 |
| Purchase #5 | $78.92 | 11.694% | $88.1489 | $88.15 | $88.15 | $88.10 |
| Purchase #6 | $73.78 | 12.118% | $82.7207 | $82.72 | $82.70 | $82.70 |
| Purchase #7 | $39.97 | 6.423% | $42.5373 | $42.54 | $42.55 | $42.50 |
| 7 purchase totals = | $837.14 | $891.9990 | $892.00 | $892.00 | $891.80 | |