| 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 | $37.97 | 11.687% | $42.4076 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $107.85 | 8.536% | $117.0561 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $55.92 | 12.104% | $62.6886 | $62.69 | $62.70 | $62.70 |
| Purchase #4 | $110.53 | 5.307% | $116.3958 | $116.40 | $116.40 | $116.40 |
| Purchase #5 | $157.63 | 3.103% | $162.5213 | $162.52 | $162.50 | $162.50 |
| Purchase #6 | $192.35 | 11.249% | $213.9875 | $213.99 | $214.00 | $214.00 |
| Purchase #7 | $97.59 | 4.871% | $102.3436 | $102.34 | $102.35 | $102.30 |
| 7 purchase totals = | $759.84 | $817.4005 | $817.41 | $817.40 | $817.40 | |