| 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 | $125.48 | 3.665% | $130.0788 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $79.67 | 6.415% | $84.7808 | $84.78 | $84.80 | $84.80 |
| Purchase #3 | $86.96 | 4.601% | $90.961 | $90.96 | $90.95 | $91.00 |
| Purchase #4 | $90.77 | 8.719% | $98.6842 | $98.68 | $98.70 | $98.70 |
| Purchase #5 | $208.35 | 10.376% | $229.9684 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $222.84 | 13.527% | $252.9836 | $252.98 | $253.00 | $253.00 |
| Purchase #7 | $91.71 | 3.348% | $94.7805 | $94.78 | $94.80 | $94.80 |
| 7 purchase totals = | $905.78 | $982.2373 | $982.23 | $982.30 | $982.40 | |