| 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 | $209.91 | 13.545% | $238.3423 | $238.34 | $238.35 | $238.30 |
| Purchase #2 | $19.40 | 13.306% | $21.9814 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $129.35 | 11.198% | $143.8346 | $143.83 | $143.85 | $143.80 |
| Purchase #4 | $117.82 | 7.766% | $126.9699 | $126.97 | $126.95 | $127.00 |
| Purchase #5 | $28.46 | 8.836% | $30.9747 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $146.39 | 11.400% | $163.0785 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $135.50 | 9.572% | $148.4701 | $148.47 | $148.45 | $148.50 |
| 7 purchase totals = | $786.83 | $873.6515 | $873.64 | $873.65 | $873.70 | |