| 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 | $39.82 | 4.187% | $41.4873 | $41.49 | $41.50 | $41.50 |
| Purchase #2 | $128.67 | 6.316% | $136.7968 | $136.80 | $136.80 | $136.80 |
| Purchase #3 | $39.98 | 12.461% | $44.9619 | $44.96 | $44.95 | $45.00 |
| Purchase #4 | $194.59 | 7.304% | $208.8029 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $175.63 | 5.491% | $185.2738 | $185.27 | $185.25 | $185.30 |
| Purchase #6 | $38.83 | 13.300% | $43.9944 | $43.99 | $44.00 | $44.00 |
| Purchase #7 | $177.27 | 6.692% | $189.1329 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $794.79 | $850.4500 | $850.44 | $850.45 | $850.50 | |