| 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 | $14.82 | 13.790% | $16.8637 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $227.79 | 6.570% | $242.7558 | $242.76 | $242.75 | $242.80 |
| Purchase #3 | $74.31 | 11.243% | $82.6647 | $82.66 | $82.65 | $82.70 |
| Purchase #4 | $73.27 | 8.721% | $79.6599 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $7.86 | 3.679% | $8.1492 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $83.67 | 3.700% | $86.7658 | $86.77 | $86.75 | $86.80 |
| Purchase #7 | $136.67 | 5.304% | $143.919 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $618.39 | $660.7781 | $660.78 | $660.70 | $660.90 | |