| 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 | $42.63 | 11.160% | $47.3875 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $243.54 | 5.659% | $257.3219 | $257.32 | $257.30 | $257.30 |
| Purchase #3 | $100.93 | 9.639% | $110.6586 | $110.66 | $110.65 | $110.70 |
| Purchase #4 | $75.83 | 7.405% | $81.4452 | $81.45 | $81.45 | $81.40 |
| Purchase #5 | $171.74 | 7.630% | $184.8438 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $17.27 | 5.584% | $18.2344 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $148.67 | 8.149% | $160.7851 | $160.79 | $160.80 | $160.80 |
| 7 purchase totals = | $800.61 | $860.6765 | $860.68 | $860.70 | $860.60 | |