| 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 | $27.66 | 3.803% | $28.7119 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $209.50 | 12.371% | $235.4172 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $28.76 | 6.170% | $30.5345 | $30.53 | $30.55 | $30.50 |
| Purchase #4 | $43.79 | 12.850% | $49.417 | $49.42 | $49.40 | $49.40 |
| Purchase #5 | $95.76 | 12.465% | $107.6965 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $144.55 | 9.181% | $157.8211 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $190.66 | 8.653% | $207.1578 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $740.68 | $816.7560 | $816.76 | $816.70 | $816.70 | |