| 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 | $168.94 | 10.474% | $186.6348 | $186.63 | $186.65 | $186.60 |
| Purchase #2 | $207.57 | 11.333% | $231.0939 | $231.09 | $231.10 | $231.10 |
| Purchase #3 | $66.41 | 11.224% | $73.8639 | $73.86 | $73.85 | $73.90 |
| Purchase #4 | $126.65 | 13.753% | $144.0682 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $5.54 | 9.725% | $6.0788 | $6.08 | $6.10 | $6.10 |
| Purchase #6 | $100.68 | 3.807% | $104.5129 | $104.51 | $104.50 | $104.50 |
| Purchase #7 | $138.82 | 3.453% | $143.6135 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $814.61 | $889.8660 | $889.85 | $889.85 | $889.90 | |