| 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 | $213.56 | 6.299% | $227.0121 | $227.01 | $227.00 | $227.00 |
| Purchase #2 | $62.87 | 11.739% | $70.2503 | $70.25 | $70.25 | $70.30 |
| Purchase #3 | $182.86 | 12.404% | $205.542 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $175.26 | 3.196% | $180.8613 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $17.99 | 9.671% | $19.7298 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $101.68 | 4.324% | $106.0766 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $70.65 | 12.305% | $79.3435 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $824.87 | $888.8156 | $888.81 | $888.85 | $888.80 | |