| 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 | $7.93 | 11.614% | $8.851 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $91.73 | 8.448% | $99.4794 | $99.48 | $99.50 | $99.50 |
| Purchase #3 | $81.49 | 5.456% | $85.9361 | $85.94 | $85.95 | $85.90 |
| Purchase #4 | $47.30 | 11.637% | $52.8043 | $52.80 | $52.80 | $52.80 |
| Purchase #5 | $140.83 | 11.656% | $157.2451 | $157.25 | $157.25 | $157.20 |
| Purchase #6 | $231.67 | 12.324% | $260.221 | $260.22 | $260.20 | $260.20 |
| Purchase #7 | $235.74 | 6.646% | $251.4073 | $251.41 | $251.40 | $251.40 |
| 7 purchase totals = | $836.69 | $915.9442 | $915.95 | $915.95 | $915.90 | |