| 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 | $17.29 | 10.537% | $19.1118 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $142.33 | 5.497% | $150.1539 | $150.15 | $150.15 | $150.20 |
| Purchase #3 | $52.44 | 10.536% | $57.9651 | $57.97 | $57.95 | $58.00 |
| Purchase #4 | $57.71 | 12.694% | $65.0357 | $65.04 | $65.05 | $65.00 |
| Purchase #5 | $101.81 | 4.525% | $106.4169 | $106.42 | $106.40 | $106.40 |
| Purchase #6 | $189.42 | 6.841% | $202.3782 | $202.38 | $202.40 | $202.40 |
| Purchase #7 | $92.58 | 7.525% | $99.5466 | $99.55 | $99.55 | $99.50 |
| 7 purchase totals = | $653.58 | $700.6082 | $700.62 | $700.60 | $700.60 | |