| 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 | $78.81 | 4.238% | $82.15 | $82.15 | $82.15 | $82.20 |
| Purchase #2 | $166.88 | 12.488% | $187.72 | $187.72 | $187.70 | $187.70 |
| Purchase #3 | $198.96 | 5.754% | $210.4082 | $210.41 | $210.40 | $210.40 |
| Purchase #4 | $153.44 | 9.179% | $167.5243 | $167.52 | $167.50 | $167.50 |
| Purchase #5 | $186.49 | 11.585% | $208.0949 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $35.81 | 8.182% | $38.74 | $38.74 | $38.75 | $38.70 |
| Purchase #7 | $10.68 | 4.174% | $11.1258 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $831.07 | $905.7632 | $905.76 | $905.75 | $905.70 | |