| 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 | $57.54 | 7.680% | $61.9591 | $61.96 | $61.95 | $62.00 |
| Purchase #2 | $21.40 | 6.338% | $22.7563 | $22.76 | $22.75 | $22.80 |
| Purchase #3 | $150.45 | 13.810% | $171.2271 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $190.97 | 13.468% | $216.6898 | $216.69 | $216.70 | $216.70 |
| Purchase #5 | $221.71 | 3.700% | $229.9133 | $229.91 | $229.90 | $229.90 |
| Purchase #6 | $52.25 | 10.249% | $57.6051 | $57.61 | $57.60 | $57.60 |
| Purchase #7 | $221.58 | 3.758% | $229.907 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $915.90 | $990.0577 | $990.07 | $990.05 | $990.10 | |