| 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 | $105.33 | 6.828% | $112.5219 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $13.65 | 10.529% | $15.0872 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $228.86 | 8.487% | $248.2833 | $248.28 | $248.30 | $248.30 |
| Purchase #4 | $214.93 | 12.581% | $241.9703 | $241.97 | $241.95 | $242.00 |
| Purchase #5 | $10.98 | 4.659% | $11.4916 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $234.88 | 5.352% | $247.4508 | $247.45 | $247.45 | $247.50 |
| Purchase #7 | $14.41 | 7.106% | $15.434 | $15.43 | $15.45 | $15.40 |
| 7 purchase totals = | $823.04 | $892.2391 | $892.23 | $892.25 | $892.30 | |