| 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 | $229.65 | 3.453% | $237.5798 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $158.61 | 12.160% | $177.897 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $205.89 | 13.250% | $233.1704 | $233.17 | $233.15 | $233.20 |
| Purchase #4 | $98.91 | 5.352% | $104.2037 | $104.20 | $104.20 | $104.20 |
| Purchase #5 | $32.34 | 11.576% | $36.0837 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $41.59 | 8.824% | $45.2599 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $141.31 | 10.651% | $156.3609 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $908.30 | $990.5554 | $990.55 | $990.55 | $990.70 | |