| 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 | $49.28 | 4.187% | $51.3434 | $51.34 | $51.35 | $51.30 |
| Purchase #2 | $242.27 | 12.279% | $272.0183 | $272.02 | $272.00 | $272.00 |
| Purchase #3 | $155.34 | 8.804% | $169.0161 | $169.02 | $169.00 | $169.00 |
| Purchase #4 | $51.79 | 12.871% | $58.4559 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $126.96 | 4.867% | $133.1391 | $133.14 | $133.15 | $133.10 |
| Purchase #6 | $77.36 | 12.731% | $87.2087 | $87.21 | $87.20 | $87.20 |
| Purchase #7 | $61.36 | 11.794% | $68.5968 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $764.36 | $839.7783 | $839.79 | $839.75 | $839.70 | |