| 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 | $192.54 | 4.189% | $200.6055 | $200.61 | $200.60 | $200.60 |
| Purchase #2 | $177.58 | 7.413% | $190.744 | $190.74 | $190.75 | $190.70 |
| Purchase #3 | $160.69 | 5.635% | $169.7449 | $169.74 | $169.75 | $169.70 |
| Purchase #4 | $93.96 | 4.279% | $97.9805 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $243.25 | 5.839% | $257.4534 | $257.45 | $257.45 | $257.50 |
| Purchase #6 | $188.46 | 11.538% | $210.2045 | $210.20 | $210.20 | $210.20 |
| Purchase #7 | $150.83 | 4.539% | $157.6762 | $157.68 | $157.70 | $157.70 |
| 7 purchase totals = | $1,207.31 | $1,284.4090 | $1,284.40 | $1,284.45 | $1,284.40 | |