| 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 | $100.48 | 3.768% | $104.2661 | $104.27 | $104.25 | $104.30 |
| Purchase #2 | $122.25 | 10.361% | $134.9163 | $134.92 | $134.90 | $134.90 |
| Purchase #3 | $151.68 | 8.475% | $164.5349 | $164.53 | $164.55 | $164.50 |
| Purchase #4 | $110.30 | 6.425% | $117.3868 | $117.39 | $117.40 | $117.40 |
| Purchase #5 | $208.98 | 12.188% | $234.4505 | $234.45 | $234.45 | $234.50 |
| Purchase #6 | $157.52 | 13.846% | $179.3302 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $150.46 | 13.258% | $170.408 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $1,001.67 | $1,105.2928 | $1,105.30 | $1,105.30 | $1,105.30 | |