| 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 | $52.40 | 6.662% | $55.8909 | $55.89 | $55.90 | $55.90 |
| Purchase #2 | $138.95 | 13.576% | $157.8139 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $230.71 | 10.266% | $254.3947 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $209.30 | 4.868% | $219.4887 | $219.49 | $219.50 | $219.50 |
| Purchase #5 | $46.38 | 8.229% | $50.1966 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $102.37 | 6.258% | $108.7763 | $108.78 | $108.80 | $108.80 |
| Purchase #7 | $135.78 | 3.285% | $140.2404 | $140.24 | $140.25 | $140.20 |
| 7 purchase totals = | $915.89 | $986.8015 | $986.80 | $986.85 | $986.80 | |