| 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 | $15.62 | 13.208% | $17.6831 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $227.36 | 11.318% | $253.0926 | $253.09 | $253.10 | $253.10 |
| Purchase #3 | $150.60 | 5.282% | $158.5547 | $158.55 | $158.55 | $158.60 |
| Purchase #4 | $98.55 | 13.645% | $111.9971 | $112.00 | $112.00 | $112.00 |
| Purchase #5 | $185.87 | 4.205% | $193.6858 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $94.31 | 6.472% | $100.4137 | $100.41 | $100.40 | $100.40 |
| Purchase #7 | $14.34 | 4.709% | $15.0153 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $786.65 | $850.4423 | $850.44 | $850.45 | $850.50 | |