| 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 | $198.40 | 7.581% | $213.4407 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $19.58 | 9.738% | $21.4867 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $133.71 | 10.718% | $148.041 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $108.65 | 6.567% | $115.785 | $115.79 | $115.80 | $115.80 |
| Purchase #5 | $54.61 | 13.262% | $61.8524 | $61.85 | $61.85 | $61.90 |
| Purchase #6 | $212.95 | 5.129% | $223.8722 | $223.87 | $223.85 | $223.90 |
| Purchase #7 | $105.81 | 10.641% | $117.0692 | $117.07 | $117.05 | $117.10 |
| 7 purchase totals = | $833.71 | $901.5472 | $901.55 | $901.55 | $901.60 | |