| 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 | $99.64 | 8.381% | $107.9908 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $16.98 | 5.698% | $17.9475 | $17.95 | $17.95 | $17.90 |
| Purchase #3 | $148.37 | 5.849% | $157.0482 | $157.05 | $157.05 | $157.00 |
| Purchase #4 | $46.74 | 6.203% | $49.6393 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $126.33 | 12.567% | $142.2059 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $209.72 | 3.620% | $217.3119 | $217.31 | $217.30 | $217.30 |
| Purchase #7 | $80.77 | 3.270% | $83.4112 | $83.41 | $83.40 | $83.40 |
| 7 purchase totals = | $728.55 | $775.5548 | $775.56 | $775.55 | $775.40 | |