| 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 | $28.78 | 7.601% | $30.9676 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $74.27 | 10.492% | $82.0624 | $82.06 | $82.05 | $82.10 |
| Purchase #3 | $242.75 | 3.718% | $251.7754 | $251.78 | $251.80 | $251.80 |
| Purchase #4 | $143.38 | 9.683% | $157.2635 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $206.34 | 7.821% | $222.4779 | $222.48 | $222.50 | $222.50 |
| Purchase #6 | $160.66 | 13.801% | $182.8327 | $182.83 | $182.85 | $182.80 |
| Purchase #7 | $99.53 | 7.370% | $106.8654 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $955.71 | $1,034.2449 | $1,034.25 | $1,034.25 | $1,034.40 | |