| 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 | $152.37 | 10.833% | $168.8762 | $168.88 | $168.90 | $168.90 |
| Purchase #2 | $174.68 | 10.126% | $192.3681 | $192.37 | $192.35 | $192.40 |
| Purchase #3 | $91.72 | 9.259% | $100.2124 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $139.50 | 5.491% | $147.1599 | $147.16 | $147.15 | $147.20 |
| Purchase #5 | $73.98 | 4.695% | $77.4534 | $77.45 | $77.45 | $77.50 |
| Purchase #6 | $17.71 | 12.873% | $19.9898 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $186.45 | 9.683% | $204.504 | $204.50 | $204.50 | $204.50 |
| 7 purchase totals = | $836.41 | $910.5638 | $910.56 | $910.55 | $910.70 | |