| 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 | $48.85 | 8.586% | $53.0443 | $53.04 | $53.05 | $53.00 |
| Purchase #2 | $69.25 | 12.833% | $78.1369 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $48.91 | 4.455% | $51.0889 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $27.44 | 10.293% | $30.2644 | $30.26 | $30.25 | $30.30 |
| Purchase #5 | $209.35 | 13.392% | $237.3862 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $27.40 | 12.196% | $30.7417 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $129.77 | 10.871% | $143.8773 | $143.88 | $143.90 | $143.90 |
| 7 purchase totals = | $560.97 | $624.5397 | $624.54 | $624.60 | $624.50 | |