| 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 | $91.44 | 8.665% | $99.3633 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $97.42 | 8.815% | $106.0076 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $118.92 | 11.651% | $132.7754 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $215.91 | 9.721% | $236.8986 | $236.90 | $236.90 | $236.90 |
| Purchase #5 | $27.27 | 5.210% | $28.6908 | $28.69 | $28.70 | $28.70 |
| Purchase #6 | $224.99 | 4.216% | $234.4756 | $234.48 | $234.50 | $234.50 |
| Purchase #7 | $175.69 | 9.750% | $192.8198 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $951.64 | $1,031.0311 | $1,031.04 | $1,031.05 | $1,031.10 | |