| 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 | $106.79 | 7.731% | $115.0459 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $37.36 | 13.118% | $42.2609 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $67.31 | 8.565% | $73.0751 | $73.08 | $73.10 | $73.10 |
| Purchase #4 | $72.32 | 7.816% | $77.9725 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $102.85 | 7.717% | $110.7869 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $122.84 | 3.386% | $126.9994 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $28.67 | 8.517% | $31.1118 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $538.14 | $577.2525 | $577.26 | $577.25 | $577.30 | |