| 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 | $24.63 | 7.119% | $26.3834 | $26.38 | $26.40 | $26.40 |
| Purchase #2 | $128.37 | 7.790% | $138.37 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $170.54 | 5.402% | $179.7526 | $179.75 | $179.75 | $179.80 |
| Purchase #4 | $105.91 | 3.803% | $109.9378 | $109.94 | $109.95 | $109.90 |
| Purchase #5 | $71.52 | 10.700% | $79.1726 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $137.89 | 8.217% | $149.2204 | $149.22 | $149.20 | $149.20 |
| Purchase #7 | $212.94 | 8.803% | $231.6851 | $231.69 | $231.70 | $231.70 |
| 7 purchase totals = | $851.80 | $914.5219 | $914.52 | $914.50 | $914.60 | |