| 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 | $166.63 | 5.602% | $175.9646 | $175.96 | $175.95 | $176.00 |
| Purchase #2 | $28.36 | 7.266% | $30.4206 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $79.87 | 7.299% | $85.6997 | $85.70 | $85.70 | $85.70 |
| Purchase #4 | $215.45 | 3.501% | $222.9929 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $25.64 | 3.266% | $26.4774 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $35.72 | 10.389% | $39.431 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $234.98 | 3.681% | $243.6296 | $243.63 | $243.65 | $243.60 |
| 7 purchase totals = | $786.65 | $824.6158 | $824.61 | $824.65 | $824.60 | |