| 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 | $165.38 | 10.455% | $182.6705 | $182.67 | $182.65 | $182.70 |
| Purchase #2 | $162.64 | 3.207% | $167.8559 | $167.86 | $167.85 | $167.90 |
| Purchase #3 | $170.48 | 5.602% | $180.0303 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $86.50 | 12.115% | $96.9795 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $75.66 | 3.214% | $78.0917 | $78.09 | $78.10 | $78.10 |
| Purchase #6 | $52.48 | 8.834% | $57.1161 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $93.63 | 10.419% | $103.3853 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $806.77 | $866.1293 | $866.14 | $866.15 | $866.20 | |