| 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 | $85.30 | 13.863% | $97.1251 | $97.13 | $97.15 | $97.10 |
| Purchase #2 | $235.66 | 5.566% | $248.7768 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $27.46 | 10.776% | $30.4191 | $30.42 | $30.40 | $30.40 |
| Purchase #4 | $12.85 | 7.254% | $13.7821 | $13.78 | $13.80 | $13.80 |
| Purchase #5 | $83.38 | 9.763% | $91.5204 | $91.52 | $91.50 | $91.50 |
| Purchase #6 | $214.52 | 7.666% | $230.9651 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $9.29 | 10.578% | $10.2727 | $10.27 | $10.25 | $10.30 |
| 7 purchase totals = | $668.46 | $722.8613 | $722.87 | $722.85 | $722.90 | |