| 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 | $228.52 | 12.409% | $256.877 | $256.88 | $256.90 | $256.90 |
| Purchase #2 | $245.45 | 6.846% | $262.2535 | $262.25 | $262.25 | $262.30 |
| Purchase #3 | $18.79 | 4.626% | $19.6592 | $19.66 | $19.65 | $19.70 |
| Purchase #4 | $97.91 | 7.762% | $105.5098 | $105.51 | $105.50 | $105.50 |
| Purchase #5 | $215.45 | 3.202% | $222.3487 | $222.35 | $222.35 | $222.30 |
| Purchase #6 | $239.42 | 7.323% | $256.9527 | $256.95 | $256.95 | $257.00 |
| Purchase #7 | $161.73 | 8.467% | $175.4237 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $1,207.27 | $1,299.0246 | $1,299.02 | $1,299.00 | $1,299.10 | |