| 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 | $13.45 | 4.611% | $14.0702 | $14.07 | $14.05 | $14.10 |
| Purchase #2 | $171.45 | 5.844% | $181.4695 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $161.60 | 13.598% | $183.5744 | $183.57 | $183.55 | $183.60 |
| Purchase #4 | $77.43 | 10.239% | $85.3581 | $85.36 | $85.35 | $85.40 |
| Purchase #5 | $75.86 | 4.198% | $79.0446 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $209.66 | 7.543% | $225.4747 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $157.94 | 3.412% | $163.3289 | $163.33 | $163.35 | $163.30 |
| 7 purchase totals = | $867.39 | $932.3204 | $932.31 | $932.25 | $932.40 | |