| 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 | $144.79 | 6.419% | $154.0841 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $33.80 | 12.655% | $38.0774 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $6.91 | 8.557% | $7.5013 | $7.50 | $7.50 | $7.50 |
| Purchase #4 | $233.47 | 13.313% | $264.5519 | $264.55 | $264.55 | $264.60 |
| Purchase #5 | $6.30 | 10.302% | $6.949 | $6.95 | $6.95 | $6.90 |
| Purchase #6 | $58.82 | 5.567% | $62.0945 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $62.62 | 10.341% | $69.0955 | $69.10 | $69.10 | $69.10 |
| 7 purchase totals = | $546.71 | $602.3537 | $602.35 | $602.40 | $602.40 | |