| 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 | $9.97 | 11.267% | $11.0933 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $12.50 | 10.520% | $13.815 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $218.54 | 8.130% | $236.3073 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $126.66 | 13.555% | $143.8288 | $143.83 | $143.85 | $143.80 |
| Purchase #5 | $72.42 | 5.870% | $76.6711 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $91.58 | 13.257% | $103.7208 | $103.72 | $103.70 | $103.70 |
| Purchase #7 | $193.42 | 6.450% | $205.8956 | $205.90 | $205.90 | $205.90 |
| 7 purchase totals = | $725.09 | $791.3319 | $791.34 | $791.30 | $791.30 | |