| 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 | $41.95 | 9.476% | $45.9252 | $45.93 | $45.95 | $45.90 |
| Purchase #2 | $179.54 | 5.870% | $190.079 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $29.78 | 8.311% | $32.255 | $32.26 | $32.25 | $32.30 |
| Purchase #4 | $121.54 | 3.217% | $125.4499 | $125.45 | $125.45 | $125.40 |
| Purchase #5 | $31.63 | 11.872% | $35.3851 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $243.94 | 12.229% | $273.7714 | $273.77 | $273.75 | $273.80 |
| Purchase #7 | $28.51 | 5.860% | $30.1807 | $30.18 | $30.20 | $30.20 |
| 7 purchase totals = | $676.89 | $733.0463 | $733.06 | $733.10 | $733.10 | |