| 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 | $92.25 | 8.785% | $100.3542 | $100.35 | $100.35 | $100.40 |
| Purchase #2 | $34.90 | 7.211% | $37.4166 | $37.42 | $37.40 | $37.40 |
| Purchase #3 | $14.87 | 7.359% | $15.9643 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $178.25 | 6.607% | $190.027 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $209.38 | 12.558% | $235.6739 | $235.67 | $235.65 | $235.70 |
| Purchase #6 | $142.96 | 4.187% | $148.9457 | $148.95 | $148.95 | $148.90 |
| Purchase #7 | $125.99 | 11.581% | $140.5809 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $798.60 | $868.9626 | $868.96 | $868.95 | $869.00 | |