| 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 | $158.99 | 12.760% | $179.2771 | $179.28 | $179.30 | $179.30 |
| Purchase #2 | $126.32 | 5.536% | $133.3131 | $133.31 | $133.30 | $133.30 |
| Purchase #3 | $179.99 | 12.693% | $202.8361 | $202.84 | $202.85 | $202.80 |
| Purchase #4 | $28.42 | 8.632% | $30.8732 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $12.96 | 8.508% | $14.0626 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $215.28 | 4.779% | $225.5682 | $225.57 | $225.55 | $225.60 |
| Purchase #7 | $18.71 | 4.337% | $19.5215 | $19.52 | $19.50 | $19.50 |
| 7 purchase totals = | $740.67 | $805.4518 | $805.45 | $805.40 | $805.50 | |