| 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 | $159.87 | 6.784% | $170.7156 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $21.83 | 12.658% | $24.5932 | $24.59 | $24.60 | $24.60 |
| Purchase #3 | $158.71 | 3.647% | $164.4982 | $164.50 | $164.50 | $164.50 |
| Purchase #4 | $23.83 | 5.841% | $25.2219 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $76.91 | 3.411% | $79.5334 | $79.53 | $79.55 | $79.50 |
| Purchase #6 | $171.68 | 3.120% | $177.0364 | $177.04 | $177.05 | $177.00 |
| Purchase #7 | $45.68 | 6.536% | $48.6656 | $48.67 | $48.65 | $48.70 |
| 7 purchase totals = | $658.51 | $690.2643 | $690.27 | $690.25 | $690.20 | |