| 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 | $73.28 | 7.424% | $78.7203 | $78.72 | $78.70 | $78.70 |
| Purchase #2 | $126.60 | 10.538% | $139.9411 | $139.94 | $139.95 | $139.90 |
| Purchase #3 | $179.47 | 5.220% | $188.8383 | $188.84 | $188.85 | $188.80 |
| Purchase #4 | $44.31 | 12.737% | $49.9538 | $49.95 | $49.95 | $50.00 |
| Purchase #5 | $164.68 | 13.130% | $186.3025 | $186.30 | $186.30 | $186.30 |
| Purchase #6 | $106.57 | 5.793% | $112.7436 | $112.74 | $112.75 | $112.70 |
| Purchase #7 | $28.46 | 8.108% | $30.7675 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $723.37 | $787.2671 | $787.26 | $787.25 | $787.20 | |