| 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 | $97.50 | 7.866% | $105.1694 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $46.80 | 10.787% | $51.8483 | $51.85 | $51.85 | $51.80 |
| Purchase #3 | $106.73 | 5.139% | $112.2149 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $20.26 | 11.613% | $22.6128 | $22.61 | $22.60 | $22.60 |
| Purchase #5 | $154.69 | 13.579% | $175.6954 | $175.70 | $175.70 | $175.70 |
| Purchase #6 | $113.59 | 10.193% | $125.1682 | $125.17 | $125.15 | $125.20 |
| Purchase #7 | $250.34 | 7.212% | $268.3945 | $268.39 | $268.40 | $268.40 |
| 7 purchase totals = | $789.91 | $861.1035 | $861.10 | $861.05 | $861.10 | |