| 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 | $49.73 | 9.666% | $54.5369 | $54.54 | $54.55 | $54.50 |
| Purchase #2 | $156.66 | 4.678% | $163.9886 | $163.99 | $164.00 | $164.00 |
| Purchase #3 | $131.78 | 6.187% | $139.9332 | $139.93 | $139.95 | $139.90 |
| Purchase #4 | $113.98 | 8.344% | $123.4905 | $123.49 | $123.50 | $123.50 |
| Purchase #5 | $154.83 | 7.495% | $166.4345 | $166.43 | $166.45 | $166.40 |
| Purchase #6 | $27.32 | 6.749% | $29.1638 | $29.16 | $29.15 | $29.20 |
| Purchase #7 | $47.38 | 8.614% | $51.4613 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $681.68 | $729.0088 | $729.00 | $729.05 | $729.00 | |