| 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 | $195.72 | 9.127% | $213.5834 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $208.48 | 10.700% | $230.7874 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $27.82 | 10.597% | $30.7681 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $43.50 | 11.433% | $48.4734 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $207.90 | 7.856% | $224.2326 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $176.65 | 10.175% | $194.6241 | $194.62 | $194.60 | $194.60 |
| Purchase #7 | $32.68 | 11.119% | $36.3137 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $892.75 | $978.7827 | $978.77 | $978.75 | $978.80 | |