| 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 | $12.85 | 11.719% | $14.3559 | $14.36 | $14.35 | $14.40 |
| Purchase #2 | $159.40 | 4.242% | $166.1617 | $166.16 | $166.15 | $166.20 |
| Purchase #3 | $57.78 | 9.600% | $63.3269 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $208.37 | 3.657% | $215.9901 | $215.99 | $216.00 | $216.00 |
| Purchase #5 | $135.53 | 9.488% | $148.3891 | $148.39 | $148.40 | $148.40 |
| Purchase #6 | $133.65 | 7.648% | $143.8716 | $143.87 | $143.85 | $143.90 |
| Purchase #7 | $103.89 | 6.668% | $110.8174 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $811.47 | $862.9127 | $862.92 | $862.90 | $863.00 | |