| 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 | $99.92 | 13.648% | $113.5571 | $113.56 | $113.55 | $113.60 |
| Purchase #2 | $50.60 | 11.357% | $56.3466 | $56.35 | $56.35 | $56.30 |
| Purchase #3 | $111.58 | 7.344% | $119.7744 | $119.77 | $119.75 | $119.80 |
| Purchase #4 | $250.38 | 5.676% | $264.5916 | $264.59 | $264.60 | $264.60 |
| Purchase #5 | $7.60 | 7.458% | $8.1668 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $197.92 | 4.797% | $207.4142 | $207.41 | $207.40 | $207.40 |
| Purchase #7 | $133.35 | 12.381% | $149.8601 | $149.86 | $149.85 | $149.90 |
| 7 purchase totals = | $851.35 | $919.7108 | $919.71 | $919.65 | $919.80 | |