| 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 | $25.38 | 10.262% | $27.9845 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $76.88 | 4.371% | $80.2404 | $80.24 | $80.25 | $80.20 |
| Purchase #3 | $95.37 | 4.203% | $99.3784 | $99.38 | $99.40 | $99.40 |
| Purchase #4 | $57.69 | 5.546% | $60.8895 | $60.89 | $60.90 | $60.90 |
| Purchase #5 | $79.59 | 10.627% | $88.048 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $136.52 | 5.668% | $144.258 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $156.72 | 4.117% | $163.1722 | $163.17 | $163.15 | $163.20 |
| 7 purchase totals = | $628.15 | $663.9710 | $663.97 | $664.00 | $664.00 | |