| 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 | $98.70 | 6.451% | $105.0671 | $105.07 | $105.05 | $105.10 |
| Purchase #2 | $223.46 | 8.329% | $242.072 | $242.07 | $242.05 | $242.10 |
| Purchase #3 | $173.94 | 8.733% | $189.1302 | $189.13 | $189.15 | $189.10 |
| Purchase #4 | $94.94 | 5.381% | $100.0487 | $100.05 | $100.05 | $100.00 |
| Purchase #5 | $237.43 | 6.197% | $252.1435 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $217.67 | 4.303% | $227.0363 | $227.04 | $227.05 | $227.00 |
| Purchase #7 | $55.83 | 13.481% | $63.3564 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $1,101.97 | $1,178.8542 | $1,178.86 | $1,178.85 | $1,178.80 | |