| 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 | $71.53 | 11.617% | $79.8396 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $115.83 | 4.663% | $121.2312 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $11.78 | 12.619% | $13.2665 | $13.27 | $13.25 | $13.30 |
| Purchase #4 | $77.33 | 13.844% | $88.0356 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $34.27 | 8.645% | $37.2326 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $61.86 | 10.238% | $68.1932 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $58.89 | 13.421% | $66.7936 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $431.49 | $474.5923 | $474.59 | $474.65 | $474.50 | |