| 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 | $180.72 | 3.429% | $186.9169 | $186.92 | $186.90 | $186.90 |
| Purchase #2 | $74.47 | 10.200% | $82.0659 | $82.07 | $82.05 | $82.10 |
| Purchase #3 | $186.37 | 3.369% | $192.6488 | $192.65 | $192.65 | $192.60 |
| Purchase #4 | $137.51 | 11.749% | $153.666 | $153.67 | $153.65 | $153.70 |
| Purchase #5 | $21.67 | 11.711% | $24.2078 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $15.88 | 8.773% | $17.2732 | $17.27 | $17.25 | $17.30 |
| Purchase #7 | $248.97 | 9.413% | $272.4055 | $272.41 | $272.40 | $272.40 |
| 7 purchase totals = | $865.59 | $929.1841 | $929.20 | $929.10 | $929.20 | |