| 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 | $80.65 | 5.249% | $84.8833 | $84.88 | $84.90 | $84.90 |
| Purchase #2 | $28.85 | 7.242% | $30.9393 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $31.65 | 10.326% | $34.9182 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $51.95 | 12.197% | $58.2863 | $58.29 | $58.30 | $58.30 |
| Purchase #5 | $171.29 | 11.308% | $190.6595 | $190.66 | $190.65 | $190.70 |
| Purchase #6 | $158.87 | 5.778% | $168.0495 | $168.05 | $168.05 | $168.00 |
| Purchase #7 | $28.31 | 9.789% | $31.0813 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $551.57 | $598.8174 | $598.82 | $598.85 | $598.80 | |