| 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 | $166.92 | 12.869% | $188.4009 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $51.84 | 3.462% | $53.6347 | $53.63 | $53.65 | $53.60 |
| Purchase #3 | $93.39 | 8.583% | $101.4057 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $59.57 | 11.220% | $66.2538 | $66.25 | $66.25 | $66.30 |
| Purchase #5 | $131.57 | 12.873% | $148.507 | $148.51 | $148.50 | $148.50 |
| Purchase #6 | $16.33 | 10.383% | $18.0255 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $60.56 | 10.330% | $66.8158 | $66.82 | $66.80 | $66.80 |
| 7 purchase totals = | $580.18 | $643.0434 | $643.05 | $643.05 | $643.00 | |