| 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 | $76.94 | 9.867% | $84.5317 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $158.44 | 8.492% | $171.8947 | $171.89 | $171.90 | $171.90 |
| Purchase #3 | $212.27 | 11.682% | $237.0674 | $237.07 | $237.05 | $237.10 |
| Purchase #4 | $205.59 | 12.282% | $230.8406 | $230.84 | $230.85 | $230.80 |
| Purchase #5 | $13.98 | 3.594% | $14.4824 | $14.48 | $14.50 | $14.50 |
| Purchase #6 | $146.92 | 11.238% | $163.4309 | $163.43 | $163.45 | $163.40 |
| Purchase #7 | $17.74 | 12.747% | $20.0013 | $20.00 | $20.00 | $20.00 |
| 7 purchase totals = | $831.88 | $922.2490 | $922.24 | $922.30 | $922.20 | |