| 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 | $178.41 | 3.336% | $184.3618 | $184.36 | $184.35 | $184.40 |
| Purchase #2 | $121.41 | 4.604% | $126.9997 | $127.00 | $127.00 | $127.00 |
| Purchase #3 | $73.36 | 10.237% | $80.8699 | $80.87 | $80.85 | $80.90 |
| Purchase #4 | $23.44 | 3.188% | $24.1873 | $24.19 | $24.20 | $24.20 |
| Purchase #5 | $29.54 | 3.297% | $30.5139 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $236.91 | 7.803% | $255.3961 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $216.43 | 13.511% | $245.6719 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $879.50 | $948.0006 | $948.00 | $947.95 | $948.10 | |