| 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 | $34.81 | 3.729% | $36.1081 | $36.11 | $36.10 | $36.10 |
| Purchase #2 | $26.70 | 12.638% | $30.0743 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $65.96 | 13.830% | $75.0823 | $75.08 | $75.10 | $75.10 |
| Purchase #4 | $116.33 | 8.380% | $126.0785 | $126.08 | $126.10 | $126.10 |
| Purchase #5 | $54.27 | 9.638% | $59.5005 | $59.50 | $59.50 | $59.50 |
| Purchase #6 | $188.82 | 13.591% | $214.4825 | $214.48 | $214.50 | $214.50 |
| Purchase #7 | $176.66 | 11.749% | $197.4158 | $197.42 | $197.40 | $197.40 |
| 7 purchase totals = | $663.55 | $738.7420 | $738.74 | $738.75 | $738.80 | |