| 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 | $26.58 | 8.506% | $28.8409 | $28.84 | $28.85 | $28.80 |
| Purchase #2 | $149.31 | 7.361% | $160.3007 | $160.30 | $160.30 | $160.30 |
| Purchase #3 | $26.69 | 12.496% | $30.0252 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $126.88 | 3.493% | $131.3119 | $131.31 | $131.30 | $131.30 |
| Purchase #5 | $128.79 | 12.545% | $144.9467 | $144.95 | $144.95 | $144.90 |
| Purchase #6 | $190.76 | 7.688% | $205.4256 | $205.43 | $205.45 | $205.40 |
| Purchase #7 | $190.48 | 8.587% | $206.8365 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $839.49 | $907.6875 | $907.70 | $907.75 | $907.50 | |