| 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 | $191.30 | 9.243% | $208.9819 | $208.98 | $209.00 | $209.00 |
| Purchase #2 | $107.70 | 13.334% | $122.0607 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $42.69 | 13.384% | $48.4036 | $48.40 | $48.40 | $48.40 |
| Purchase #4 | $59.79 | 10.750% | $66.2174 | $66.22 | $66.20 | $66.20 |
| Purchase #5 | $13.71 | 11.241% | $15.2511 | $15.25 | $15.25 | $15.30 |
| Purchase #6 | $118.48 | 3.662% | $122.8187 | $122.82 | $122.80 | $122.80 |
| Purchase #7 | $56.55 | 12.106% | $63.3959 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $590.22 | $647.1293 | $647.13 | $647.10 | $647.20 | |