| 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 | $157.79 | 3.355% | $163.0839 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $23.44 | 12.654% | $26.4061 | $26.41 | $26.40 | $26.40 |
| Purchase #3 | $227.53 | 13.273% | $257.7301 | $257.73 | $257.75 | $257.70 |
| Purchase #4 | $215.76 | 13.116% | $244.0591 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $124.78 | 10.482% | $137.8594 | $137.86 | $137.85 | $137.90 |
| Purchase #6 | $108.96 | 3.766% | $113.0634 | $113.06 | $113.05 | $113.10 |
| Purchase #7 | $47.54 | 10.284% | $52.429 | $52.43 | $52.45 | $52.40 |
| 7 purchase totals = | $905.80 | $994.6310 | $994.63 | $994.65 | $994.70 | |