| 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 | $26.91 | 6.447% | $28.6449 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $112.95 | 6.366% | $120.1404 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $115.96 | 3.583% | $120.1148 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $112.82 | 11.646% | $125.959 | $125.96 | $125.95 | $126.00 |
| Purchase #5 | $8.63 | 13.381% | $9.7848 | $9.78 | $9.80 | $9.80 |
| Purchase #6 | $130.73 | 13.256% | $148.0596 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $242.69 | 4.128% | $252.7082 | $252.71 | $252.70 | $252.70 |
| 7 purchase totals = | $750.69 | $805.4117 | $805.40 | $805.40 | $805.40 | |