| 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 | $101.81 | 6.301% | $108.225 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $20.90 | 6.582% | $22.2756 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $28.61 | 7.419% | $30.7326 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $124.96 | 5.414% | $131.7253 | $131.73 | $131.75 | $131.70 |
| Purchase #5 | $102.92 | 9.736% | $112.9403 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $131.80 | 12.540% | $148.3277 | $148.33 | $148.35 | $148.30 |
| Purchase #7 | $23.87 | 9.467% | $26.1298 | $26.13 | $26.15 | $26.10 |
| 7 purchase totals = | $534.87 | $580.3563 | $580.37 | $580.50 | $580.20 | |