| 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 | $13.80 | 11.833% | $15.433 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $40.37 | 12.697% | $45.4958 | $45.50 | $45.50 | $45.50 |
| Purchase #3 | $229.26 | 8.849% | $249.5472 | $249.55 | $249.55 | $249.50 |
| Purchase #4 | $48.29 | 6.843% | $51.5945 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $123.56 | 4.721% | $129.3933 | $129.39 | $129.40 | $129.40 |
| Purchase #6 | $117.91 | 6.583% | $125.672 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $88.84 | 11.222% | $98.8096 | $98.81 | $98.80 | $98.80 |
| 7 purchase totals = | $662.03 | $715.9454 | $715.94 | $715.95 | $715.90 | |