| 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 | $24.80 | 11.745% | $27.7128 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $61.80 | 9.497% | $67.6691 | $67.67 | $67.65 | $67.70 |
| Purchase #3 | $43.74 | 11.450% | $48.7482 | $48.75 | $48.75 | $48.70 |
| Purchase #4 | $42.31 | 13.469% | $48.0087 | $48.01 | $48.00 | $48.00 |
| Purchase #5 | $234.35 | 5.125% | $246.3604 | $246.36 | $246.35 | $246.40 |
| Purchase #6 | $104.59 | 9.712% | $114.7478 | $114.75 | $114.75 | $114.70 |
| Purchase #7 | $73.96 | 13.455% | $83.9113 | $83.91 | $83.90 | $83.90 |
| 7 purchase totals = | $585.55 | $637.1583 | $637.16 | $637.10 | $637.10 | |