| 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 | $209.90 | 3.831% | $217.9413 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $126.91 | 11.236% | $141.1696 | $141.17 | $141.15 | $141.20 |
| Purchase #3 | $175.46 | 6.632% | $187.0965 | $187.10 | $187.10 | $187.10 |
| Purchase #4 | $27.41 | 12.406% | $30.8105 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $168.26 | 11.623% | $187.8169 | $187.82 | $187.80 | $187.80 |
| Purchase #6 | $134.41 | 8.809% | $146.2502 | $146.25 | $146.25 | $146.30 |
| Purchase #7 | $69.45 | 11.141% | $77.1874 | $77.19 | $77.20 | $77.20 |
| 7 purchase totals = | $911.80 | $988.2724 | $988.28 | $988.25 | $988.30 | |