| 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 | $205.99 | 8.649% | $223.8061 | $223.81 | $223.80 | $223.80 |
| Purchase #2 | $108.66 | 6.868% | $116.1228 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $7.69 | 3.349% | $7.9475 | $7.95 | $7.95 | $7.90 |
| Purchase #4 | $245.64 | 6.153% | $260.7542 | $260.75 | $260.75 | $260.80 |
| Purchase #5 | $227.36 | 3.113% | $234.4377 | $234.44 | $234.45 | $234.40 |
| Purchase #6 | $122.31 | 5.820% | $129.4284 | $129.43 | $129.45 | $129.40 |
| Purchase #7 | $67.26 | 12.854% | $75.9056 | $75.91 | $75.90 | $75.90 |
| 7 purchase totals = | $984.91 | $1,048.4023 | $1,048.41 | $1,048.40 | $1,048.30 | |