| 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 | $109.43 | 13.434% | $124.1308 | $124.13 | $124.15 | $124.10 |
| Purchase #2 | $16.44 | 3.501% | $17.0156 | $17.02 | $17.00 | $17.00 |
| Purchase #3 | $187.91 | 5.836% | $198.8764 | $198.88 | $198.90 | $198.90 |
| Purchase #4 | $173.29 | 8.224% | $187.5414 | $187.54 | $187.55 | $187.50 |
| Purchase #5 | $57.83 | 7.110% | $61.9417 | $61.94 | $61.95 | $61.90 |
| Purchase #6 | $54.40 | 10.776% | $60.2621 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $68.95 | 3.805% | $71.5735 | $71.57 | $71.55 | $71.60 |
| 7 purchase totals = | $668.25 | $721.3415 | $721.34 | $721.35 | $721.30 | |