| 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 | $179.55 | 3.680% | $186.1574 | $186.16 | $186.15 | $186.20 |
| Purchase #2 | $25.39 | 11.620% | $28.3403 | $28.34 | $28.35 | $28.30 |
| Purchase #3 | $169.92 | 6.403% | $180.8 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $182.69 | 9.681% | $200.3762 | $200.38 | $200.40 | $200.40 |
| Purchase #5 | $142.26 | 6.185% | $151.0588 | $151.06 | $151.05 | $151.10 |
| Purchase #6 | $50.53 | 11.214% | $56.1964 | $56.20 | $56.20 | $56.20 |
| Purchase #7 | $14.41 | 11.571% | $16.0774 | $16.08 | $16.10 | $16.10 |
| 7 purchase totals = | $764.75 | $819.0065 | $819.02 | $819.05 | $819.10 | |