| 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 | $29.53 | 4.788% | $30.9439 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $33.54 | 12.544% | $37.7473 | $37.75 | $37.75 | $37.70 |
| Purchase #3 | $30.71 | 9.175% | $33.5276 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $86.84 | 8.583% | $94.2935 | $94.29 | $94.30 | $94.30 |
| Purchase #5 | $170.48 | 3.687% | $176.7656 | $176.77 | $176.75 | $176.80 |
| Purchase #6 | $30.88 | 7.134% | $33.083 | $33.08 | $33.10 | $33.10 |
| Purchase #7 | $41.92 | 13.304% | $47.497 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $423.90 | $453.8579 | $453.86 | $453.90 | $453.80 | |