| 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 | $187.88 | 8.704% | $204.2331 | $204.23 | $204.25 | $204.20 |
| Purchase #2 | $165.59 | 6.583% | $176.4908 | $176.49 | $176.50 | $176.50 |
| Purchase #3 | $90.47 | 4.746% | $94.7637 | $94.76 | $94.75 | $94.80 |
| Purchase #4 | $57.71 | 13.477% | $65.4876 | $65.49 | $65.50 | $65.50 |
| Purchase #5 | $100.98 | 12.152% | $113.2511 | $113.25 | $113.25 | $113.30 |
| Purchase #6 | $90.48 | 7.868% | $97.599 | $97.60 | $97.60 | $97.60 |
| Purchase #7 | $171.47 | 12.757% | $193.3444 | $193.34 | $193.35 | $193.30 |
| 7 purchase totals = | $864.58 | $945.1697 | $945.16 | $945.20 | $945.20 | |