| 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 | $186.53 | 3.423% | $192.9149 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $137.70 | 8.710% | $149.6937 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $48.39 | 8.363% | $52.4369 | $52.44 | $52.45 | $52.40 |
| Purchase #4 | $129.85 | 4.808% | $136.0932 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $111.64 | 8.736% | $121.3929 | $121.39 | $121.40 | $121.40 |
| Purchase #6 | $95.80 | 6.476% | $102.004 | $102.00 | $102.00 | $102.00 |
| Purchase #7 | $19.52 | 6.446% | $20.7783 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $729.43 | $775.3139 | $775.30 | $775.35 | $775.30 | |