| 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 | $63.97 | 11.600% | $71.3905 | $71.39 | $71.40 | $71.40 |
| Purchase #2 | $182.29 | 3.762% | $189.1477 | $189.15 | $189.15 | $189.10 |
| Purchase #3 | $186.62 | 7.417% | $200.4616 | $200.46 | $200.45 | $200.50 |
| Purchase #4 | $220.49 | 7.208% | $236.3829 | $236.38 | $236.40 | $236.40 |
| Purchase #5 | $146.75 | 11.281% | $163.3049 | $163.30 | $163.30 | $163.30 |
| Purchase #6 | $54.92 | 13.241% | $62.192 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $201.74 | 3.272% | $208.3409 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $1,056.78 | $1,131.2205 | $1,131.21 | $1,131.25 | $1,131.20 | |