| 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 | $182.36 | 4.129% | $189.8896 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $23.85 | 11.348% | $26.5565 | $26.56 | $26.55 | $26.60 |
| Purchase #3 | $190.47 | 5.790% | $201.4982 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $20.37 | 9.153% | $22.2345 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $155.92 | 8.641% | $169.393 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $122.27 | 3.620% | $126.6962 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $228.30 | 4.430% | $238.4137 | $238.41 | $238.40 | $238.40 |
| 7 purchase totals = | $923.54 | $974.6817 | $974.68 | $974.70 | $974.70 | |