| 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 | $101.79 | 11.182% | $113.1722 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $204.29 | 11.498% | $227.7793 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $184.37 | 10.862% | $204.3963 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $9.50 | 8.447% | $10.3025 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $20.28 | 9.381% | $22.1825 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $61.41 | 11.822% | $68.6699 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $217.65 | 12.871% | $245.6637 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $799.29 | $892.1664 | $892.16 | $892.15 | $892.30 | |