| 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 | $173.49 | 3.630% | $179.7877 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $23.46 | 8.408% | $25.4325 | $25.43 | $25.45 | $25.40 |
| Purchase #3 | $13.93 | 12.108% | $15.6166 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $39.52 | 11.604% | $44.1059 | $44.11 | $44.10 | $44.10 |
| Purchase #5 | $77.77 | 10.783% | $86.1559 | $86.16 | $86.15 | $86.20 |
| Purchase #6 | $49.99 | 6.554% | $53.2663 | $53.27 | $53.25 | $53.30 |
| Purchase #7 | $90.97 | 6.630% | $97.0013 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $469.13 | $501.3662 | $501.38 | $501.35 | $501.40 | |