| 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 | $150.39 | 8.467% | $163.1235 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $98.80 | 10.374% | $109.0495 | $109.05 | $109.05 | $109.00 |
| Purchase #3 | $112.80 | 8.856% | $122.7896 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $155.62 | 5.863% | $164.744 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $112.93 | 7.444% | $121.3365 | $121.34 | $121.35 | $121.30 |
| Purchase #6 | $56.27 | 3.331% | $58.1444 | $58.14 | $58.15 | $58.10 |
| Purchase #7 | $150.92 | 12.795% | $170.2302 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $837.73 | $909.4177 | $909.41 | $909.45 | $909.20 | |