| 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 | $28.79 | 5.587% | $30.3985 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $117.56 | 13.565% | $133.507 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $51.92 | 6.712% | $55.4049 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $143.35 | 7.533% | $154.1486 | $154.15 | $154.15 | $154.10 |
| Purchase #5 | $66.70 | 4.847% | $69.9329 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $5.49 | 9.737% | $6.0246 | $6.02 | $6.00 | $6.00 |
| Purchase #7 | $104.64 | 7.663% | $112.6586 | $112.66 | $112.65 | $112.70 |
| 7 purchase totals = | $518.45 | $562.0751 | $562.07 | $562.05 | $562.00 | |