| 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 | $28.82 | 5.580% | $30.4282 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $222.66 | 5.806% | $235.5876 | $235.59 | $235.60 | $235.60 |
| Purchase #3 | $92.53 | 4.102% | $96.3256 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $189.44 | 9.808% | $208.0203 | $208.02 | $208.00 | $208.00 |
| Purchase #5 | $66.85 | 4.313% | $69.7332 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $61.59 | 5.589% | $65.0323 | $65.03 | $65.05 | $65.00 |
| Purchase #7 | $131.84 | 4.791% | $138.1565 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $793.73 | $843.2837 | $843.29 | $843.35 | $843.20 | |