| 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 | $118.78 | 12.636% | $133.789 | $133.79 | $133.80 | $133.80 |
| Purchase #2 | $79.76 | 5.410% | $84.075 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $59.27 | 12.314% | $66.5685 | $66.57 | $66.55 | $66.60 |
| Purchase #4 | $75.80 | 3.665% | $78.5781 | $78.58 | $78.60 | $78.60 |
| Purchase #5 | $17.55 | 4.628% | $18.3622 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $98.43 | 9.758% | $108.0348 | $108.03 | $108.05 | $108.00 |
| Purchase #7 | $97.32 | 8.332% | $105.4287 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $546.91 | $594.8363 | $594.84 | $594.90 | $594.90 | |