| 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 | $102.30 | 4.351% | $106.7511 | $106.75 | $106.75 | $106.80 |
| Purchase #2 | $239.63 | 10.360% | $264.4557 | $264.46 | $264.45 | $264.50 |
| Purchase #3 | $61.74 | 9.797% | $67.7887 | $67.79 | $67.80 | $67.80 |
| Purchase #4 | $27.59 | 8.462% | $29.9247 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $48.71 | 4.397% | $50.8518 | $50.85 | $50.85 | $50.90 |
| Purchase #6 | $76.39 | 12.578% | $85.9983 | $86.00 | $86.00 | $86.00 |
| Purchase #7 | $189.68 | 9.123% | $206.9845 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $746.04 | $812.7548 | $812.75 | $812.75 | $812.90 | |