| 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 | $27.35 | 5.411% | $28.8299 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $208.34 | 11.414% | $232.1199 | $232.12 | $232.10 | $232.10 |
| Purchase #3 | $54.93 | 9.674% | $60.2439 | $60.24 | $60.25 | $60.20 |
| Purchase #4 | $15.92 | 9.172% | $17.3802 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $134.63 | 10.282% | $148.4727 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $148.28 | 8.681% | $161.1522 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $97.41 | 3.500% | $100.8194 | $100.82 | $100.80 | $100.80 |
| 7 purchase totals = | $686.86 | $749.0182 | $749.01 | $749.00 | $749.00 | |