| 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 | $69.91 | 7.394% | $75.0791 | $75.08 | $75.10 | $75.10 |
| Purchase #2 | $83.33 | 13.840% | $94.8629 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $21.68 | 8.733% | $23.5733 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $118.28 | 12.576% | $133.1549 | $133.15 | $133.15 | $133.20 |
| Purchase #5 | $196.55 | 13.350% | $222.7894 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $73.51 | 8.418% | $79.6981 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $245.36 | 4.397% | $256.1485 | $256.15 | $256.15 | $256.10 |
| 7 purchase totals = | $808.62 | $885.3062 | $885.30 | $885.30 | $885.40 | |