| 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 | $12.52 | 12.330% | $14.0637 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $236.45 | 10.800% | $261.9866 | $261.99 | $262.00 | $262.00 |
| Purchase #3 | $6.34 | 8.252% | $6.8632 | $6.86 | $6.85 | $6.90 |
| Purchase #4 | $17.89 | 13.562% | $20.3162 | $20.32 | $20.30 | $20.30 |
| Purchase #5 | $189.52 | 13.550% | $215.2 | $215.20 | $215.20 | $215.20 |
| Purchase #6 | $199.81 | 4.283% | $208.3679 | $208.37 | $208.35 | $208.40 |
| Purchase #7 | $146.47 | 4.229% | $152.6642 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $809.00 | $879.4618 | $879.46 | $879.40 | $879.60 | |