| 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 | $71.73 | 13.505% | $81.4171 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $220.41 | 7.745% | $237.4808 | $237.48 | $237.50 | $237.50 |
| Purchase #3 | $162.52 | 3.651% | $168.4536 | $168.45 | $168.45 | $168.50 |
| Purchase #4 | $115.29 | 13.420% | $130.7619 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $197.80 | 6.155% | $209.9746 | $209.97 | $209.95 | $210.00 |
| Purchase #6 | $13.94 | 7.612% | $15.0011 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $106.28 | 9.596% | $116.4786 | $116.48 | $116.50 | $116.50 |
| 7 purchase totals = | $887.97 | $959.5677 | $959.56 | $959.55 | $959.70 | |