| 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 | $30.51 | 8.619% | $33.1397 | $33.14 | $33.15 | $33.10 |
| Purchase #2 | $99.89 | 6.331% | $106.214 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $220.81 | 6.800% | $235.8251 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $78.59 | 6.171% | $83.4398 | $83.44 | $83.45 | $83.40 |
| Purchase #5 | $41.67 | 3.809% | $43.2572 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $41.87 | 6.625% | $44.6439 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $143.42 | 10.144% | $157.9685 | $157.97 | $157.95 | $158.00 |
| 7 purchase totals = | $656.76 | $704.4882 | $704.49 | $704.50 | $704.40 | |