| 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 | $167.85 | 7.359% | $180.2021 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $72.70 | 11.336% | $80.9413 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $35.44 | 5.447% | $37.3704 | $37.37 | $37.35 | $37.40 |
| Purchase #4 | $219.69 | 3.828% | $228.0997 | $228.10 | $228.10 | $228.10 |
| Purchase #5 | $49.94 | 4.541% | $52.2078 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $139.37 | 3.262% | $143.9162 | $143.92 | $143.90 | $143.90 |
| Purchase #7 | $13.83 | 8.723% | $15.0364 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $698.82 | $737.7739 | $737.78 | $737.75 | $737.70 | |