| 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 | $93.96 | 12.350% | $105.5641 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $11.96 | 7.232% | $12.8249 | $12.82 | $12.80 | $12.80 |
| Purchase #3 | $42.91 | 7.793% | $46.254 | $46.25 | $46.25 | $46.30 |
| Purchase #4 | $204.67 | 3.815% | $212.4782 | $212.48 | $212.50 | $212.50 |
| Purchase #5 | $16.54 | 4.528% | $17.2889 | $17.29 | $17.30 | $17.30 |
| Purchase #6 | $107.74 | 12.763% | $121.4909 | $121.49 | $121.50 | $121.50 |
| Purchase #7 | $102.63 | 8.458% | $111.3104 | $111.31 | $111.30 | $111.30 |
| 7 purchase totals = | $580.41 | $627.2114 | $627.20 | $627.20 | $627.30 | |