| 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 | $103.48 | 13.873% | $117.8358 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $17.87 | 9.663% | $19.5968 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $233.80 | 11.746% | $261.2621 | $261.26 | $261.25 | $261.30 |
| Purchase #4 | $22.95 | 13.263% | $25.9939 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $233.46 | 9.289% | $255.1461 | $255.15 | $255.15 | $255.10 |
| Purchase #6 | $43.59 | 13.633% | $49.5326 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $116.63 | 3.539% | $120.7575 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $771.78 | $850.1248 | $850.13 | $850.15 | $850.10 | |