| 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 | $77.98 | 13.229% | $88.296 | $88.30 | $88.30 | $88.30 |
| Purchase #2 | $91.69 | 8.546% | $99.5258 | $99.53 | $99.55 | $99.50 |
| Purchase #3 | $147.35 | 5.138% | $154.9208 | $154.92 | $154.90 | $154.90 |
| Purchase #4 | $143.86 | 13.565% | $163.3746 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $196.32 | 10.569% | $217.0691 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $14.38 | 5.381% | $15.1538 | $15.15 | $15.15 | $15.20 |
| Purchase #7 | $33.66 | 13.102% | $38.0701 | $38.07 | $38.05 | $38.10 |
| 7 purchase totals = | $705.24 | $776.4102 | $776.41 | $776.35 | $776.50 | |