| 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 | $12.26 | 12.830% | $13.833 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $237.88 | 4.679% | $249.0104 | $249.01 | $249.00 | $249.00 |
| Purchase #3 | $243.87 | 4.852% | $255.7026 | $255.70 | $255.70 | $255.70 |
| Purchase #4 | $11.38 | 4.494% | $11.8914 | $11.89 | $11.90 | $11.90 |
| Purchase #5 | $213.56 | 8.483% | $231.6763 | $231.68 | $231.70 | $231.70 |
| Purchase #6 | $51.74 | 8.202% | $55.9837 | $55.98 | $56.00 | $56.00 |
| Purchase #7 | $101.32 | 12.260% | $113.7418 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $872.01 | $931.8392 | $931.83 | $931.90 | $931.80 | |