| 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 | $6.73 | 7.240% | $7.2173 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $165.96 | 12.317% | $186.4013 | $186.40 | $186.40 | $186.40 |
| Purchase #3 | $10.43 | 13.333% | $11.8206 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $56.76 | 12.175% | $63.6705 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $207.93 | 10.482% | $229.7252 | $229.73 | $229.75 | $229.70 |
| Purchase #6 | $70.90 | 12.347% | $79.654 | $79.65 | $79.65 | $79.70 |
| Purchase #7 | $72.83 | 11.720% | $81.3657 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $591.54 | $659.8546 | $659.86 | $659.80 | $659.90 | |