| 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 | $70.73 | 3.348% | $73.098 | $73.10 | $73.10 | $73.10 |
| Purchase #2 | $199.78 | 10.146% | $220.0497 | $220.05 | $220.05 | $220.00 |
| Purchase #3 | $15.75 | 8.766% | $17.1306 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $127.78 | 7.135% | $136.8971 | $136.90 | $136.90 | $136.90 |
| Purchase #5 | $235.86 | 7.152% | $252.7287 | $252.73 | $252.75 | $252.70 |
| Purchase #6 | $105.45 | 6.215% | $112.0037 | $112.00 | $112.00 | $112.00 |
| Purchase #7 | $73.26 | 5.819% | $77.523 | $77.52 | $77.50 | $77.50 |
| 7 purchase totals = | $828.61 | $889.4308 | $889.43 | $889.45 | $889.30 | |