| 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 | $8.87 | 13.600% | $10.0763 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $242.52 | 6.839% | $259.1059 | $259.11 | $259.10 | $259.10 |
| Purchase #3 | $82.34 | 9.631% | $90.2702 | $90.27 | $90.25 | $90.30 |
| Purchase #4 | $207.86 | 7.127% | $222.6742 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $86.42 | 13.331% | $97.9407 | $97.94 | $97.95 | $97.90 |
| Purchase #6 | $53.74 | 13.362% | $60.9207 | $60.92 | $60.90 | $60.90 |
| Purchase #7 | $149.50 | 5.608% | $157.884 | $157.88 | $157.90 | $157.90 |
| 7 purchase totals = | $831.25 | $898.8720 | $898.87 | $898.85 | $898.90 | |