| 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 | $8.64 | 10.473% | $9.5449 | $9.54 | $9.55 | $9.50 |
| Purchase #2 | $56.46 | 9.538% | $61.8452 | $61.85 | $61.85 | $61.80 |
| Purchase #3 | $234.69 | 7.629% | $252.5945 | $252.59 | $252.60 | $252.60 |
| Purchase #4 | $159.98 | 3.451% | $165.5009 | $165.50 | $165.50 | $165.50 |
| Purchase #5 | $248.98 | 11.616% | $277.9015 | $277.90 | $277.90 | $277.90 |
| Purchase #6 | $87.36 | 5.615% | $92.2653 | $92.27 | $92.25 | $92.30 |
| Purchase #7 | $29.28 | 7.562% | $31.4942 | $31.49 | $31.50 | $31.50 |
| 7 purchase totals = | $825.39 | $891.1465 | $891.14 | $891.15 | $891.10 | |