| 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 | $27.61 | 9.486% | $30.2291 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $33.90 | 5.848% | $35.8825 | $35.88 | $35.90 | $35.90 |
| Purchase #3 | $208.67 | 5.754% | $220.6769 | $220.68 | $220.70 | $220.70 |
| Purchase #4 | $204.83 | 10.227% | $225.778 | $225.78 | $225.80 | $225.80 |
| Purchase #5 | $237.89 | 12.491% | $267.6048 | $267.60 | $267.60 | $267.60 |
| Purchase #6 | $40.86 | 10.215% | $45.0338 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $19.32 | 10.578% | $21.3637 | $21.36 | $21.35 | $21.40 |
| 7 purchase totals = | $773.08 | $846.5688 | $846.56 | $846.65 | $846.60 | |