| 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 | $73.70 | 4.439% | $76.9715 | $76.97 | $76.95 | $77.00 |
| Purchase #2 | $134.60 | 4.224% | $140.2855 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $121.65 | 7.727% | $131.0499 | $131.05 | $131.05 | $131.00 |
| Purchase #4 | $105.31 | 10.602% | $116.475 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $41.42 | 13.698% | $47.0937 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $113.73 | 9.553% | $124.5946 | $124.59 | $124.60 | $124.60 |
| Purchase #7 | $146.54 | 4.207% | $152.7049 | $152.70 | $152.70 | $152.70 |
| 7 purchase totals = | $736.95 | $789.1751 | $789.17 | $789.20 | $789.20 | |