| 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 | $27.78 | 8.144% | $30.0424 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $11.27 | 11.853% | $12.6058 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $133.71 | 10.699% | $148.0156 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $45.90 | 12.486% | $51.6311 | $51.63 | $51.65 | $51.60 |
| Purchase #5 | $218.32 | 3.442% | $225.8346 | $225.83 | $225.85 | $225.80 |
| Purchase #6 | $239.65 | 12.335% | $269.2108 | $269.21 | $269.20 | $269.20 |
| Purchase #7 | $21.82 | 12.855% | $24.625 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $698.45 | $761.9653 | $761.97 | $762.00 | $761.80 | |