| 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 | $14.46 | 7.802% | $15.5882 | $15.59 | $15.60 | $15.60 |
| Purchase #2 | $230.76 | 13.135% | $261.0703 | $261.07 | $261.05 | $261.10 |
| Purchase #3 | $127.38 | 3.629% | $132.0026 | $132.00 | $132.00 | $132.00 |
| Purchase #4 | $10.45 | 7.293% | $11.2121 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $209.35 | 4.395% | $218.5509 | $218.55 | $218.55 | $218.60 |
| Purchase #6 | $110.71 | 7.564% | $119.0841 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $140.64 | 11.551% | $156.8853 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $843.75 | $914.3935 | $914.39 | $914.40 | $914.50 | |