| 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 | $27.61 | 8.706% | $30.0137 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $100.38 | 10.478% | $110.8978 | $110.90 | $110.90 | $110.90 |
| Purchase #3 | $10.97 | 8.391% | $11.8905 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $56.76 | 12.213% | $63.6921 | $63.69 | $63.70 | $63.70 |
| Purchase #5 | $212.46 | 12.702% | $239.4467 | $239.45 | $239.45 | $239.40 |
| Purchase #6 | $57.65 | 8.303% | $62.4367 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $74.56 | 7.629% | $80.2482 | $80.25 | $80.25 | $80.20 |
| 7 purchase totals = | $540.39 | $598.6257 | $598.63 | $598.65 | $598.50 | |