| 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 | $163.60 | 11.352% | $182.1719 | $182.17 | $182.15 | $182.20 |
| Purchase #2 | $120.47 | 8.779% | $131.0461 | $131.05 | $131.05 | $131.00 |
| Purchase #3 | $105.44 | 12.419% | $118.5346 | $118.53 | $118.55 | $118.50 |
| Purchase #4 | $79.50 | 6.450% | $84.6278 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $171.51 | 13.531% | $194.717 | $194.72 | $194.70 | $194.70 |
| Purchase #6 | $123.69 | 3.140% | $127.5739 | $127.57 | $127.55 | $127.60 |
| Purchase #7 | $93.39 | 4.417% | $97.515 | $97.52 | $97.50 | $97.50 |
| 7 purchase totals = | $857.60 | $936.1863 | $936.19 | $936.15 | $936.10 | |