| 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 | $14.42 | 5.159% | $15.1639 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $199.74 | 9.324% | $218.3638 | $218.36 | $218.35 | $218.40 |
| Purchase #3 | $36.46 | 6.482% | $38.8233 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $27.92 | 4.362% | $29.1379 | $29.14 | $29.15 | $29.10 |
| Purchase #5 | $18.33 | 6.615% | $19.5425 | $19.54 | $19.55 | $19.50 |
| Purchase #6 | $100.34 | 13.357% | $113.7424 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $248.51 | 3.476% | $257.1482 | $257.15 | $257.15 | $257.10 |
| 7 purchase totals = | $645.72 | $691.9220 | $691.91 | $691.90 | $691.80 | |