| 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 | $107.64 | 4.311% | $112.2804 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $30.26 | 6.688% | $32.2838 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $175.96 | 5.602% | $185.8173 | $185.82 | $185.80 | $185.80 |
| Purchase #4 | $14.88 | 12.651% | $16.7625 | $16.76 | $16.75 | $16.80 |
| Purchase #5 | $55.90 | 5.256% | $58.8381 | $58.84 | $58.85 | $58.80 |
| Purchase #6 | $77.96 | 5.162% | $81.9843 | $81.98 | $82.00 | $82.00 |
| Purchase #7 | $134.42 | 8.733% | $146.1589 | $146.16 | $146.15 | $146.20 |
| 7 purchase totals = | $597.02 | $634.1253 | $634.12 | $634.15 | $634.20 | |