| 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 | $225.44 | 4.772% | $236.198 | $236.20 | $236.20 | $236.20 |
| Purchase #2 | $92.86 | 5.337% | $97.8159 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $122.42 | 13.590% | $139.0569 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $165.92 | 12.238% | $186.2253 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $79.36 | 13.638% | $90.1831 | $90.18 | $90.20 | $90.20 |
| Purchase #6 | $60.33 | 12.317% | $67.7608 | $67.76 | $67.75 | $67.80 |
| Purchase #7 | $41.87 | 5.252% | $44.069 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $788.20 | $861.3090 | $861.32 | $861.30 | $861.40 | |