| 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 | $86.37 | 12.498% | $97.1645 | $97.16 | $97.15 | $97.20 |
| Purchase #2 | $158.78 | 12.771% | $179.0578 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $171.79 | 9.484% | $188.0826 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $47.32 | 10.444% | $52.2621 | $52.26 | $52.25 | $52.30 |
| Purchase #5 | $9.68 | 5.826% | $10.244 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $117.31 | 4.441% | $122.5197 | $122.52 | $122.50 | $122.50 |
| Purchase #7 | $113.57 | 12.368% | $127.6163 | $127.62 | $127.60 | $127.60 |
| 7 purchase totals = | $704.82 | $776.9470 | $776.94 | $776.90 | $777.00 | |