| 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 | $211.81 | 4.403% | $221.136 | $221.14 | $221.15 | $221.10 |
| Purchase #2 | $191.44 | 11.248% | $212.9732 | $212.97 | $212.95 | $213.00 |
| Purchase #3 | $209.63 | 13.720% | $238.3912 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $32.47 | 12.406% | $36.4982 | $36.50 | $36.50 | $36.50 |
| Purchase #5 | $68.64 | 11.286% | $76.3867 | $76.39 | $76.40 | $76.40 |
| Purchase #6 | $248.31 | 5.471% | $261.895 | $261.90 | $261.90 | $261.90 |
| Purchase #7 | $122.55 | 8.334% | $132.7633 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $1,084.85 | $1,180.0436 | $1,180.05 | $1,180.05 | $1,180.10 | |