| 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 | $170.47 | 10.820% | $188.9149 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $36.68 | 4.590% | $38.3636 | $38.36 | $38.35 | $38.40 |
| Purchase #3 | $196.38 | 5.826% | $207.8211 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $100.79 | 7.237% | $108.0842 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $104.68 | 4.554% | $109.4471 | $109.45 | $109.45 | $109.40 |
| Purchase #6 | $194.46 | 5.176% | $204.5252 | $204.53 | $204.55 | $204.50 |
| Purchase #7 | $74.63 | 11.765% | $83.4102 | $83.41 | $83.40 | $83.40 |
| 7 purchase totals = | $878.09 | $940.5663 | $940.56 | $940.55 | $940.50 | |