| 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 | $27.60 | 7.438% | $29.6529 | $29.65 | $29.65 | $29.70 |
| Purchase #2 | $12.90 | 3.476% | $13.3484 | $13.35 | $13.35 | $13.30 |
| Purchase #3 | $80.58 | 8.152% | $87.1489 | $87.15 | $87.15 | $87.10 |
| Purchase #4 | $235.64 | 8.425% | $255.4927 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $248.99 | 8.630% | $270.4778 | $270.48 | $270.50 | $270.50 |
| Purchase #6 | $30.76 | 11.751% | $34.3746 | $34.37 | $34.35 | $34.40 |
| Purchase #7 | $86.87 | 12.337% | $97.5872 | $97.59 | $97.60 | $97.60 |
| 7 purchase totals = | $723.34 | $788.0825 | $788.08 | $788.10 | $788.10 | |