| 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 | $25.72 | 12.361% | $28.8992 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $18.28 | 10.511% | $20.2014 | $20.20 | $20.20 | $20.20 |
| Purchase #3 | $27.65 | 10.159% | $30.459 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $94.73 | 3.349% | $97.9025 | $97.90 | $97.90 | $97.90 |
| Purchase #5 | $116.68 | 6.456% | $124.2129 | $124.21 | $124.20 | $124.20 |
| Purchase #6 | $182.63 | 5.199% | $192.1249 | $192.12 | $192.10 | $192.10 |
| Purchase #7 | $186.77 | 13.373% | $211.7468 | $211.75 | $211.75 | $211.70 |
| 7 purchase totals = | $652.46 | $705.5467 | $705.54 | $705.50 | $705.50 | |