| 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 | $212.45 | 6.319% | $225.8747 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $26.40 | 11.340% | $29.3938 | $29.39 | $29.40 | $29.40 |
| Purchase #3 | $35.73 | 6.213% | $37.9499 | $37.95 | $37.95 | $37.90 |
| Purchase #4 | $61.74 | 12.666% | $69.56 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $11.79 | 13.197% | $13.3459 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $80.66 | 5.650% | $85.2173 | $85.22 | $85.20 | $85.20 |
| Purchase #7 | $177.89 | 4.603% | $186.0783 | $186.08 | $186.10 | $186.10 |
| 7 purchase totals = | $606.66 | $647.4199 | $647.42 | $647.40 | $647.40 | |