| 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 | $30.67 | 9.863% | $33.695 | $33.70 | $33.70 | $33.70 |
| Purchase #2 | $139.53 | 9.711% | $153.0798 | $153.08 | $153.10 | $153.10 |
| Purchase #3 | $223.79 | 12.798% | $252.4306 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $35.32 | 9.532% | $38.6867 | $38.69 | $38.70 | $38.70 |
| Purchase #5 | $183.47 | 7.803% | $197.7862 | $197.79 | $197.80 | $197.80 |
| Purchase #6 | $21.98 | 7.618% | $23.6544 | $23.65 | $23.65 | $23.70 |
| Purchase #7 | $97.30 | 9.806% | $106.8412 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $732.06 | $806.1739 | $806.18 | $806.25 | $806.20 | |