| 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 | $73.48 | 10.500% | $81.1954 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $32.72 | 10.846% | $36.2688 | $36.27 | $36.25 | $36.30 |
| Purchase #3 | $158.29 | 4.566% | $165.5175 | $165.52 | $165.50 | $165.50 |
| Purchase #4 | $92.43 | 7.124% | $99.0147 | $99.01 | $99.00 | $99.00 |
| Purchase #5 | $222.66 | 12.733% | $251.0113 | $251.01 | $251.00 | $251.00 |
| Purchase #6 | $11.60 | 3.138% | $11.964 | $11.96 | $11.95 | $12.00 |
| Purchase #7 | $228.43 | 3.655% | $236.7791 | $236.78 | $236.80 | $236.80 |
| 7 purchase totals = | $819.61 | $881.7508 | $881.75 | $881.70 | $881.80 | |