| 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 | $170.32 | 6.223% | $180.919 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $153.46 | 9.506% | $168.0479 | $168.05 | $168.05 | $168.00 |
| Purchase #3 | $153.42 | 3.636% | $158.9984 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $142.42 | 9.276% | $155.6309 | $155.63 | $155.65 | $155.60 |
| Purchase #5 | $26.76 | 13.840% | $30.4636 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $9.25 | 13.443% | $10.4935 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $63.32 | 3.697% | $65.6609 | $65.66 | $65.65 | $65.70 |
| 7 purchase totals = | $718.95 | $770.2142 | $770.21 | $770.20 | $770.20 | |