| 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 | $171.81 | 11.569% | $191.6867 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $154.31 | 10.485% | $170.4894 | $170.49 | $170.50 | $170.50 |
| Purchase #3 | $30.48 | 9.434% | $33.3555 | $33.36 | $33.35 | $33.40 |
| Purchase #4 | $39.89 | 12.182% | $44.7494 | $44.75 | $44.75 | $44.70 |
| Purchase #5 | $44.70 | 4.488% | $46.7061 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $87.52 | 5.225% | $92.0929 | $92.09 | $92.10 | $92.10 |
| Purchase #7 | $42.37 | 10.147% | $46.6693 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $571.08 | $625.7493 | $625.76 | $625.75 | $625.80 | |