| 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 | $28.46 | 10.652% | $31.4916 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $115.82 | 3.823% | $120.2478 | $120.25 | $120.25 | $120.20 |
| Purchase #3 | $25.44 | 10.707% | $28.1639 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $200.81 | 11.561% | $224.0256 | $224.03 | $224.05 | $224.00 |
| Purchase #5 | $207.59 | 5.708% | $219.4392 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $86.97 | 11.734% | $97.1751 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $143.35 | 13.784% | $163.1094 | $163.11 | $163.10 | $163.10 |
| 7 purchase totals = | $808.44 | $883.6526 | $883.66 | $883.70 | $883.60 | |