| 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 | $63.29 | 5.526% | $66.7874 | $66.79 | $66.80 | $66.80 |
| Purchase #2 | $145.78 | 3.497% | $150.8779 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $58.36 | 12.455% | $65.6287 | $65.63 | $65.65 | $65.60 |
| Purchase #4 | $43.92 | 10.744% | $48.6388 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $114.59 | 9.315% | $125.2641 | $125.26 | $125.25 | $125.30 |
| Purchase #6 | $225.75 | 5.530% | $238.234 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $111.75 | 11.624% | $124.7398 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $763.44 | $820.1707 | $820.17 | $820.25 | $820.10 | |