| 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 | $33.28 | 12.619% | $37.4796 | $37.48 | $37.50 | $37.50 |
| Purchase #2 | $20.56 | 3.237% | $21.2255 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $42.83 | 13.360% | $48.5521 | $48.55 | $48.55 | $48.60 |
| Purchase #4 | $160.82 | 7.657% | $173.134 | $173.13 | $173.15 | $173.10 |
| Purchase #5 | $213.58 | 10.637% | $236.2985 | $236.30 | $236.30 | $236.30 |
| Purchase #6 | $188.64 | 12.572% | $212.3558 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $32.93 | 6.648% | $35.1192 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $692.64 | $764.1647 | $764.17 | $764.20 | $764.20 | |