| 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 | $20.36 | 6.744% | $21.7331 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $111.41 | 3.344% | $115.1356 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $157.62 | 6.832% | $168.3886 | $168.39 | $168.40 | $168.40 |
| Purchase #4 | $22.53 | 13.204% | $25.5049 | $25.50 | $25.50 | $25.50 |
| Purchase #5 | $55.29 | 4.539% | $57.7996 | $57.80 | $57.80 | $57.80 |
| Purchase #6 | $219.41 | 10.604% | $242.6762 | $242.68 | $242.70 | $242.70 |
| Purchase #7 | $97.63 | 7.430% | $104.8839 | $104.88 | $104.90 | $104.90 |
| 7 purchase totals = | $684.25 | $736.1219 | $736.12 | $736.20 | $736.10 | |