| 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 | $17.87 | 7.477% | $19.2061 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $224.67 | 6.762% | $239.8622 | $239.86 | $239.85 | $239.90 |
| Purchase #3 | $162.97 | 12.176% | $182.8132 | $182.81 | $182.80 | $182.80 |
| Purchase #4 | $205.30 | 9.560% | $224.9267 | $224.93 | $224.95 | $224.90 |
| Purchase #5 | $52.67 | 13.295% | $59.6725 | $59.67 | $59.65 | $59.70 |
| Purchase #6 | $245.40 | 6.638% | $261.6897 | $261.69 | $261.70 | $261.70 |
| Purchase #7 | $114.41 | 7.455% | $122.9393 | $122.94 | $122.95 | $122.90 |
| 7 purchase totals = | $1,023.29 | $1,111.1097 | $1,111.11 | $1,111.10 | $1,111.10 | |