| 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 | $26.52 | 13.626% | $30.1336 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $223.26 | 12.774% | $251.7792 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $7.44 | 9.136% | $8.1197 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $30.47 | 13.451% | $34.5685 | $34.57 | $34.55 | $34.60 |
| Purchase #5 | $184.53 | 11.527% | $205.8008 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $11.76 | 3.729% | $12.1985 | $12.20 | $12.20 | $12.20 |
| Purchase #7 | $158.64 | 13.773% | $180.4895 | $180.49 | $180.50 | $180.50 |
| 7 purchase totals = | $642.62 | $723.0898 | $723.09 | $723.10 | $723.10 | |