| 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 | $36.62 | 3.565% | $37.9255 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $43.55 | 3.686% | $45.1553 | $45.16 | $45.15 | $45.20 |
| Purchase #3 | $133.83 | 4.677% | $140.0892 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $14.57 | 6.328% | $15.492 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $96.96 | 5.578% | $102.3684 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $232.78 | 9.187% | $254.1655 | $254.17 | $254.15 | $254.20 |
| Purchase #7 | $217.54 | 9.156% | $237.458 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $775.85 | $832.6539 | $832.67 | $832.65 | $832.80 | |