| 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 | $113.91 | 13.609% | $129.412 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $74.31 | 10.176% | $81.8718 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $190.60 | 7.476% | $204.8493 | $204.85 | $204.85 | $204.80 |
| Purchase #4 | $123.89 | 4.850% | $129.8987 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $13.75 | 6.568% | $14.6531 | $14.65 | $14.65 | $14.70 |
| Purchase #6 | $117.55 | 4.483% | $122.8198 | $122.82 | $122.80 | $122.80 |
| Purchase #7 | $102.98 | 12.713% | $116.0718 | $116.07 | $116.05 | $116.10 |
| 7 purchase totals = | $736.99 | $799.5765 | $799.57 | $799.50 | $799.60 | |