| 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 | $69.37 | 6.658% | $73.9887 | $73.99 | $74.00 | $74.00 |
| Purchase #2 | $73.59 | 5.257% | $77.4586 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $223.33 | 3.557% | $231.2738 | $231.27 | $231.25 | $231.30 |
| Purchase #4 | $140.50 | 5.688% | $148.4916 | $148.49 | $148.50 | $148.50 |
| Purchase #5 | $113.48 | 10.220% | $125.0777 | $125.08 | $125.10 | $125.10 |
| Purchase #6 | $123.97 | 5.236% | $130.4611 | $130.46 | $130.45 | $130.50 |
| Purchase #7 | $89.82 | 12.800% | $101.317 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $834.06 | $888.0685 | $888.07 | $888.05 | $888.20 | |