| 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 | $72.48 | 7.816% | $78.145 | $78.15 | $78.15 | $78.10 |
| Purchase #2 | $181.44 | 3.449% | $187.6979 | $187.70 | $187.70 | $187.70 |
| Purchase #3 | $120.33 | 3.455% | $124.4874 | $124.49 | $124.50 | $124.50 |
| Purchase #4 | $24.83 | 3.705% | $25.75 | $25.75 | $25.75 | $25.80 |
| Purchase #5 | $25.81 | 5.410% | $27.2063 | $27.21 | $27.20 | $27.20 |
| Purchase #6 | $176.91 | 9.193% | $193.1733 | $193.17 | $193.15 | $193.20 |
| Purchase #7 | $187.50 | 11.314% | $208.7138 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $789.30 | $845.1737 | $845.18 | $845.15 | $845.20 | |