| 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 | $211.83 | 4.559% | $221.4873 | $221.49 | $221.50 | $221.50 |
| Purchase #2 | $42.77 | 12.257% | $48.0123 | $48.01 | $48.00 | $48.00 |
| Purchase #3 | $98.68 | 8.856% | $107.4191 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $146.92 | 7.833% | $158.4282 | $158.43 | $158.45 | $158.40 |
| Purchase #5 | $148.50 | 12.108% | $166.4804 | $166.48 | $166.50 | $166.50 |
| Purchase #6 | $44.52 | 13.484% | $50.5231 | $50.52 | $50.50 | $50.50 |
| Purchase #7 | $164.67 | 3.409% | $170.2836 | $170.28 | $170.30 | $170.30 |
| 7 purchase totals = | $857.89 | $922.6340 | $922.63 | $922.65 | $922.60 | |