| 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 | $242.31 | 3.645% | $251.1422 | $251.14 | $251.15 | $251.10 |
| Purchase #2 | $32.90 | 6.119% | $34.9132 | $34.91 | $34.90 | $34.90 |
| Purchase #3 | $47.91 | 7.536% | $51.5205 | $51.52 | $51.50 | $51.50 |
| Purchase #4 | $237.78 | 8.557% | $258.1268 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $154.75 | 5.872% | $163.8369 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $77.49 | 12.525% | $87.1956 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $104.87 | 13.517% | $119.0453 | $119.05 | $119.05 | $119.00 |
| 7 purchase totals = | $898.01 | $965.7805 | $965.79 | $965.80 | $965.60 | |