| 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 | $207.29 | 6.308% | $220.3659 | $220.37 | $220.35 | $220.40 |
| Purchase #2 | $143.87 | 9.153% | $157.0384 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $193.88 | 5.854% | $205.2297 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $57.73 | 9.327% | $63.1145 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $75.44 | 4.651% | $78.9487 | $78.95 | $78.95 | $78.90 |
| Purchase #6 | $48.35 | 11.857% | $54.0829 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $46.85 | 5.142% | $49.259 | $49.26 | $49.25 | $49.30 |
| 7 purchase totals = | $773.41 | $828.0391 | $828.04 | $828.05 | $828.00 | |