| 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 | $93.47 | 11.521% | $104.2387 | $104.24 | $104.25 | $104.20 |
| Purchase #2 | $18.50 | 13.355% | $20.9707 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $54.59 | 11.867% | $61.0682 | $61.07 | $61.05 | $61.10 |
| Purchase #4 | $7.38 | 7.157% | $7.9082 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $184.79 | 9.870% | $203.0288 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $38.93 | 12.812% | $43.9177 | $43.92 | $43.90 | $43.90 |
| Purchase #7 | $207.84 | 5.466% | $219.2005 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $605.50 | $660.3328 | $660.34 | $660.30 | $660.30 | |