| 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 | $10.30 | 7.732% | $11.0964 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $70.96 | 7.778% | $76.4793 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $72.30 | 3.595% | $74.8992 | $74.90 | $74.90 | $74.90 |
| Purchase #4 | $223.34 | 12.808% | $251.9454 | $251.95 | $251.95 | $251.90 |
| Purchase #5 | $154.26 | 6.187% | $163.8041 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $36.84 | 4.104% | $38.3519 | $38.35 | $38.35 | $38.40 |
| Purchase #7 | $95.26 | 7.435% | $102.3426 | $102.34 | $102.35 | $102.30 |
| 7 purchase totals = | $663.26 | $718.9189 | $718.92 | $718.95 | $718.90 | |