| 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 | $77.84 | 6.228% | $82.6879 | $82.69 | $82.70 | $82.70 |
| Purchase #2 | $137.95 | 4.544% | $144.2184 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $222.73 | 13.785% | $253.4333 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $106.65 | 10.476% | $117.8227 | $117.82 | $117.80 | $117.80 |
| Purchase #5 | $73.35 | 8.118% | $79.3046 | $79.30 | $79.30 | $79.30 |
| Purchase #6 | $127.64 | 10.830% | $141.4634 | $141.46 | $141.45 | $141.50 |
| Purchase #7 | $9.41 | 5.315% | $9.9101 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $755.57 | $828.8404 | $828.83 | $828.80 | $828.80 | |