| 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 | $158.36 | 13.328% | $179.4662 | $179.47 | $179.45 | $179.50 |
| Purchase #2 | $83.42 | 5.629% | $88.1157 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $27.91 | 9.869% | $30.6644 | $30.66 | $30.65 | $30.70 |
| Purchase #4 | $134.54 | 6.504% | $143.2905 | $143.29 | $143.30 | $143.30 |
| Purchase #5 | $156.96 | 3.776% | $162.8868 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $113.43 | 6.601% | $120.9175 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $33.60 | 6.438% | $35.7632 | $35.76 | $35.75 | $35.80 |
| 7 purchase totals = | $708.22 | $761.1043 | $761.11 | $761.05 | $761.20 | |