| 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 | $65.40 | 4.390% | $68.2711 | $68.27 | $68.25 | $68.30 |
| Purchase #2 | $205.30 | 4.362% | $214.2552 | $214.26 | $214.25 | $214.30 |
| Purchase #3 | $124.88 | 11.367% | $139.0751 | $139.08 | $139.10 | $139.10 |
| Purchase #4 | $5.89 | 8.529% | $6.3924 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $73.73 | 12.443% | $82.9042 | $82.90 | $82.90 | $82.90 |
| Purchase #6 | $189.90 | 13.176% | $214.9212 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $111.83 | 9.848% | $122.843 | $122.84 | $122.85 | $122.80 |
| 7 purchase totals = | $776.93 | $848.6622 | $848.66 | $848.65 | $848.70 | |