| 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 | $15.43 | 11.698% | $17.235 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $205.39 | 6.344% | $218.4199 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $208.84 | 6.480% | $222.3728 | $222.37 | $222.35 | $222.40 |
| Purchase #4 | $131.88 | 7.574% | $141.8686 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $12.54 | 8.548% | $13.6119 | $13.61 | $13.60 | $13.60 |
| Purchase #6 | $72.32 | 7.470% | $77.7223 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $207.85 | 7.847% | $224.16 | $224.16 | $224.15 | $224.20 |
| 7 purchase totals = | $854.25 | $915.3905 | $915.39 | $915.30 | $915.40 | |