| 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 | $215.54 | 8.392% | $233.6281 | $233.63 | $233.65 | $233.60 |
| Purchase #2 | $38.99 | 4.857% | $40.8837 | $40.88 | $40.90 | $40.90 |
| Purchase #3 | $107.44 | 5.695% | $113.5587 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $43.44 | 12.844% | $49.0194 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $113.88 | 12.173% | $127.7426 | $127.74 | $127.75 | $127.70 |
| Purchase #6 | $73.45 | 8.135% | $79.4252 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $212.97 | 5.665% | $225.0348 | $225.03 | $225.05 | $225.00 |
| 7 purchase totals = | $805.71 | $869.2925 | $869.29 | $869.35 | $869.20 | |