| 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 | $28.48 | 8.266% | $30.8342 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $23.51 | 10.191% | $25.9059 | $25.91 | $25.90 | $25.90 |
| Purchase #3 | $128.34 | 9.588% | $140.6452 | $140.65 | $140.65 | $140.60 |
| Purchase #4 | $207.36 | 13.147% | $234.6216 | $234.62 | $234.60 | $234.60 |
| Purchase #5 | $40.54 | 9.737% | $44.4874 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $13.53 | 12.543% | $15.2271 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $211.74 | 10.727% | $234.4533 | $234.45 | $234.45 | $234.50 |
| 7 purchase totals = | $653.50 | $726.1747 | $726.18 | $726.20 | $726.10 | |