| 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 | $27.76 | 8.546% | $30.1324 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $141.80 | 8.727% | $154.1749 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $136.41 | 8.780% | $148.3868 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $214.94 | 6.379% | $228.651 | $228.65 | $228.65 | $228.70 |
| Purchase #5 | $78.93 | 3.815% | $81.9412 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $85.52 | 3.115% | $88.1839 | $88.18 | $88.20 | $88.20 |
| Purchase #7 | $173.31 | 7.459% | $186.2372 | $186.24 | $186.25 | $186.20 |
| 7 purchase totals = | $858.67 | $917.7074 | $917.70 | $917.75 | $917.70 | |