| 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 | $103.34 | 7.791% | $111.3912 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $22.38 | 10.783% | $24.7932 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $208.36 | 9.137% | $227.3979 | $227.40 | $227.40 | $227.40 |
| Purchase #4 | $70.56 | 8.179% | $76.3311 | $76.33 | $76.35 | $76.30 |
| Purchase #5 | $17.61 | 10.385% | $19.4388 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $83.26 | 4.277% | $86.821 | $86.82 | $86.80 | $86.80 |
| Purchase #7 | $97.33 | 5.743% | $102.9197 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $602.84 | $649.0929 | $649.09 | $649.10 | $649.00 | |