| 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 | $8.45 | 12.633% | $9.5175 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $239.75 | 4.232% | $249.8962 | $249.90 | $249.90 | $249.90 |
| Purchase #3 | $194.27 | 7.232% | $208.3196 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $32.39 | 3.529% | $33.533 | $33.53 | $33.55 | $33.50 |
| Purchase #5 | $151.97 | 7.448% | $163.2887 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $70.71 | 10.714% | $78.2859 | $78.29 | $78.30 | $78.30 |
| Purchase #7 | $140.71 | 10.728% | $155.8054 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $838.25 | $898.6463 | $898.66 | $898.65 | $898.60 | |