| 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 | $162.36 | 12.705% | $182.9878 | $182.99 | $183.00 | $183.00 |
| Purchase #2 | $82.46 | 9.712% | $90.4685 | $90.47 | $90.45 | $90.50 |
| Purchase #3 | $168.69 | 6.263% | $179.2551 | $179.26 | $179.25 | $179.30 |
| Purchase #4 | $21.78 | 7.742% | $23.4662 | $23.47 | $23.45 | $23.50 |
| Purchase #5 | $87.97 | 11.219% | $97.8394 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $61.97 | 11.802% | $69.2837 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $15.89 | 7.650% | $17.1056 | $17.11 | $17.10 | $17.10 |
| 7 purchase totals = | $601.12 | $660.4063 | $660.42 | $660.40 | $660.50 | |