| 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 | $223.53 | 8.437% | $242.3892 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $48.29 | 11.631% | $53.9066 | $53.91 | $53.90 | $53.90 |
| Purchase #3 | $198.47 | 3.765% | $205.9424 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $212.93 | 7.536% | $228.9764 | $228.98 | $229.00 | $229.00 |
| Purchase #5 | $144.55 | 13.268% | $163.7289 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $48.45 | 6.277% | $51.4912 | $51.49 | $51.50 | $51.50 |
| Purchase #7 | $190.99 | 9.112% | $208.393 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $1,067.21 | $1,154.8277 | $1,154.83 | $1,154.90 | $1,154.80 | |