| 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 | $90.53 | 10.394% | $99.9397 | $99.94 | $99.95 | $99.90 |
| Purchase #2 | $29.79 | 3.188% | $30.7397 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $204.87 | 6.288% | $217.7522 | $217.75 | $217.75 | $217.80 |
| Purchase #4 | $35.76 | 3.394% | $36.9737 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $46.87 | 3.135% | $48.3394 | $48.34 | $48.35 | $48.30 |
| Purchase #6 | $52.56 | 7.112% | $56.2981 | $56.30 | $56.30 | $56.30 |
| Purchase #7 | $77.79 | 9.275% | $85.005 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $538.17 | $575.0478 | $575.05 | $575.05 | $575.00 | |