| 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 | $29.85 | 5.288% | $31.4285 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $107.68 | 3.308% | $111.2421 | $111.24 | $111.25 | $111.20 |
| Purchase #3 | $73.63 | 8.543% | $79.9202 | $79.92 | $79.90 | $79.90 |
| Purchase #4 | $239.50 | 7.330% | $257.0554 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $209.96 | 3.782% | $217.9007 | $217.90 | $217.90 | $217.90 |
| Purchase #6 | $79.56 | 10.313% | $87.765 | $87.77 | $87.75 | $87.80 |
| Purchase #7 | $97.80 | 8.644% | $106.2538 | $106.25 | $106.25 | $106.30 |
| 7 purchase totals = | $837.98 | $891.5657 | $891.57 | $891.55 | $891.60 | |