| 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 | $110.81 | 7.281% | $118.8781 | $118.88 | $118.90 | $118.90 |
| Purchase #2 | $186.41 | 4.349% | $194.517 | $194.52 | $194.50 | $194.50 |
| Purchase #3 | $14.40 | 9.143% | $15.7166 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $215.63 | 6.335% | $229.2902 | $229.29 | $229.30 | $229.30 |
| Purchase #5 | $199.80 | 4.231% | $208.2535 | $208.25 | $208.25 | $208.30 |
| Purchase #6 | $19.37 | 8.732% | $21.0614 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $157.30 | 4.553% | $164.4619 | $164.46 | $164.45 | $164.50 |
| 7 purchase totals = | $903.72 | $952.1787 | $952.18 | $952.15 | $952.30 | |