| 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 | $247.81 | 9.540% | $271.4511 | $271.45 | $271.45 | $271.50 |
| Purchase #2 | $222.65 | 5.191% | $234.2078 | $234.21 | $234.20 | $234.20 |
| Purchase #3 | $128.46 | 4.620% | $134.3949 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $97.26 | 7.828% | $104.8735 | $104.87 | $104.85 | $104.90 |
| Purchase #5 | $88.76 | 10.115% | $97.7381 | $97.74 | $97.75 | $97.70 |
| Purchase #6 | $10.25 | 10.235% | $11.2991 | $11.30 | $11.30 | $11.30 |
| Purchase #7 | $114.58 | 4.851% | $120.1383 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $909.77 | $974.1028 | $974.10 | $974.10 | $974.10 | |