| 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 | $220.63 | 3.496% | $228.3432 | $228.34 | $228.35 | $228.30 |
| Purchase #2 | $75.98 | 3.410% | $78.5709 | $78.57 | $78.55 | $78.60 |
| Purchase #3 | $208.91 | 12.374% | $234.7605 | $234.76 | $234.75 | $234.80 |
| Purchase #4 | $25.43 | 7.581% | $27.3578 | $27.36 | $27.35 | $27.40 |
| Purchase #5 | $137.87 | 13.779% | $156.8671 | $156.87 | $156.85 | $156.90 |
| Purchase #6 | $28.70 | 6.818% | $30.6568 | $30.66 | $30.65 | $30.70 |
| Purchase #7 | $56.78 | 10.590% | $62.793 | $62.79 | $62.80 | $62.80 |
| 7 purchase totals = | $754.30 | $819.3493 | $819.35 | $819.30 | $819.50 | |