| 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 | $220.92 | 7.639% | $237.7961 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $57.73 | 8.503% | $62.6388 | $62.64 | $62.65 | $62.60 |
| Purchase #3 | $79.55 | 8.134% | $86.0206 | $86.02 | $86.00 | $86.00 |
| Purchase #4 | $219.93 | 8.734% | $239.1387 | $239.14 | $239.15 | $239.10 |
| Purchase #5 | $93.98 | 3.692% | $97.4497 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $104.69 | 7.104% | $112.1272 | $112.13 | $112.15 | $112.10 |
| Purchase #7 | $45.60 | 10.476% | $50.3771 | $50.38 | $50.40 | $50.40 |
| 7 purchase totals = | $822.40 | $885.5482 | $885.56 | $885.60 | $885.40 | |