| 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 | $77.49 | 10.375% | $85.5296 | $85.53 | $85.55 | $85.50 |
| Purchase #2 | $17.62 | 9.738% | $19.3358 | $19.34 | $19.35 | $19.30 |
| Purchase #3 | $234.81 | 13.874% | $267.3875 | $267.39 | $267.40 | $267.40 |
| Purchase #4 | $99.84 | 8.834% | $108.6599 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $134.71 | 7.837% | $145.2672 | $145.27 | $145.25 | $145.30 |
| Purchase #6 | $125.83 | 4.751% | $131.8082 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $157.32 | 3.657% | $163.0732 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $847.62 | $921.0614 | $921.07 | $921.05 | $921.10 | |