| 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 | $17.61 | 12.588% | $19.8267 | $19.83 | $19.85 | $19.80 |
| Purchase #2 | $9.46 | 6.387% | $10.0642 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $69.91 | 11.235% | $77.7644 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $210.36 | 13.273% | $238.2811 | $238.28 | $238.30 | $238.30 |
| Purchase #5 | $25.70 | 12.314% | $28.8647 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $231.79 | 3.501% | $239.905 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $150.64 | 12.291% | $169.1552 | $169.16 | $169.15 | $169.20 |
| 7 purchase totals = | $715.47 | $783.8613 | $783.86 | $783.85 | $784.00 | |