| 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 | $7.96 | 10.758% | $8.8163 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $98.27 | 6.370% | $104.5298 | $104.53 | $104.55 | $104.50 |
| Purchase #3 | $66.57 | 11.153% | $73.9946 | $73.99 | $74.00 | $74.00 |
| Purchase #4 | $58.96 | 12.244% | $66.1791 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $77.89 | 6.668% | $83.0837 | $83.08 | $83.10 | $83.10 |
| Purchase #6 | $238.76 | 6.632% | $254.5946 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $12.64 | 12.690% | $14.244 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $561.05 | $605.4421 | $605.43 | $605.50 | $605.40 | |