| 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 | $183.90 | 3.786% | $190.8625 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $139.44 | 10.795% | $154.4925 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $154.45 | 10.219% | $170.2332 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $114.27 | 13.699% | $129.9238 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $191.82 | 11.133% | $213.1753 | $213.18 | $213.20 | $213.20 |
| Purchase #6 | $24.63 | 9.763% | $27.0346 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $85.53 | 13.688% | $97.2373 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $894.04 | $982.9592 | $982.95 | $983.00 | $982.90 | |