| 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 | $13.74 | 10.551% | $15.1897 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $66.55 | 6.784% | $71.0648 | $71.06 | $71.05 | $71.10 |
| Purchase #3 | $229.54 | 13.833% | $261.2923 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $241.61 | 7.772% | $260.3879 | $260.39 | $260.40 | $260.40 |
| Purchase #5 | $154.60 | 6.302% | $164.3429 | $164.34 | $164.35 | $164.30 |
| Purchase #6 | $76.30 | 10.170% | $84.0597 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $199.47 | 4.821% | $209.0864 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $981.81 | $1,065.4237 | $1,065.42 | $1,065.45 | $1,065.50 | |