| 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 | $27.96 | 13.777% | $31.812 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $107.85 | 5.411% | $113.6858 | $113.69 | $113.70 | $113.70 |
| Purchase #3 | $66.78 | 10.340% | $73.6851 | $73.69 | $73.70 | $73.70 |
| Purchase #4 | $122.62 | 7.689% | $132.0483 | $132.05 | $132.05 | $132.00 |
| Purchase #5 | $233.87 | 7.402% | $251.1811 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $39.98 | 13.773% | $45.4864 | $45.49 | $45.50 | $45.50 |
| Purchase #7 | $238.74 | 9.295% | $260.9309 | $260.93 | $260.95 | $260.90 |
| 7 purchase totals = | $837.80 | $908.8296 | $908.84 | $908.90 | $908.80 | |