| 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 | $75.72 | 7.526% | $81.4187 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $95.85 | 12.652% | $107.9769 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $135.83 | 4.118% | $141.4235 | $141.42 | $141.40 | $141.40 |
| Purchase #4 | $171.59 | 5.389% | $180.837 | $180.84 | $180.85 | $180.80 |
| Purchase #5 | $23.90 | 12.472% | $26.8808 | $26.88 | $26.90 | $26.90 |
| Purchase #6 | $242.26 | 12.648% | $272.901 | $272.90 | $272.90 | $272.90 |
| Purchase #7 | $85.85 | 11.810% | $95.9889 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $831.00 | $907.4268 | $907.43 | $907.45 | $907.40 | |