| 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 | $15.95 | 10.475% | $17.6208 | $17.62 | $17.60 | $17.60 |
| Purchase #2 | $234.46 | 11.480% | $261.376 | $261.38 | $261.40 | $261.40 |
| Purchase #3 | $144.46 | 13.276% | $163.6385 | $163.64 | $163.65 | $163.60 |
| Purchase #4 | $89.34 | 10.502% | $98.7225 | $98.72 | $98.70 | $98.70 |
| Purchase #5 | $70.92 | 3.630% | $73.4944 | $73.49 | $73.50 | $73.50 |
| Purchase #6 | $113.58 | 3.760% | $117.8506 | $117.85 | $117.85 | $117.90 |
| Purchase #7 | $161.41 | 5.156% | $169.7323 | $169.73 | $169.75 | $169.70 |
| 7 purchase totals = | $830.12 | $902.4351 | $902.43 | $902.45 | $902.40 | |