| 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 | $144.57 | 3.444% | $149.549 | $149.55 | $149.55 | $149.50 |
| Purchase #2 | $46.78 | 12.161% | $52.4689 | $52.47 | $52.45 | $52.50 |
| Purchase #3 | $203.79 | 13.801% | $231.9151 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $92.67 | 9.778% | $101.7313 | $101.73 | $101.75 | $101.70 |
| Purchase #5 | $98.36 | 9.557% | $107.7603 | $107.76 | $107.75 | $107.80 |
| Purchase #6 | $37.88 | 11.527% | $42.2464 | $42.25 | $42.25 | $42.20 |
| Purchase #7 | $173.39 | 11.648% | $193.5865 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $797.44 | $879.2575 | $879.27 | $879.25 | $879.20 | |