| 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 | $154.66 | 7.387% | $166.0847 | $166.08 | $166.10 | $166.10 |
| Purchase #2 | $183.43 | 10.602% | $202.8772 | $202.88 | $202.90 | $202.90 |
| Purchase #3 | $143.32 | 3.749% | $148.6931 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $36.36 | 6.339% | $38.6649 | $38.66 | $38.65 | $38.70 |
| Purchase #5 | $199.66 | 6.133% | $211.9051 | $211.91 | $211.90 | $211.90 |
| Purchase #6 | $67.89 | 5.259% | $71.4603 | $71.46 | $71.45 | $71.50 |
| Purchase #7 | $7.89 | 3.350% | $8.1543 | $8.15 | $8.15 | $8.20 |
| 7 purchase totals = | $793.21 | $847.8396 | $847.83 | $847.85 | $848.00 | |