| 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 | $17.60 | 10.814% | $19.5033 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $246.51 | 10.599% | $272.6376 | $272.64 | $272.65 | $272.60 |
| Purchase #3 | $28.96 | 5.301% | $30.4952 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $105.76 | 3.474% | $109.4341 | $109.43 | $109.45 | $109.40 |
| Purchase #5 | $220.50 | 6.604% | $235.0618 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $25.77 | 11.762% | $28.8011 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $29.83 | 12.195% | $33.4678 | $33.47 | $33.45 | $33.50 |
| 7 purchase totals = | $674.93 | $729.4009 | $729.40 | $729.40 | $729.40 | |