| 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 | $205.46 | 7.604% | $221.0832 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $68.25 | 5.315% | $71.8775 | $71.88 | $71.90 | $71.90 |
| Purchase #3 | $99.75 | 4.340% | $104.0792 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $119.95 | 4.240% | $125.0359 | $125.04 | $125.05 | $125.00 |
| Purchase #5 | $138.83 | 5.673% | $146.7058 | $146.71 | $146.70 | $146.70 |
| Purchase #6 | $250.77 | 8.632% | $272.4165 | $272.42 | $272.40 | $272.40 |
| Purchase #7 | $22.96 | 12.832% | $25.9062 | $25.91 | $25.90 | $25.90 |
| 7 purchase totals = | $905.97 | $967.1043 | $967.12 | $967.15 | $967.10 | |