| 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 | $153.68 | 6.392% | $163.5032 | $163.50 | $163.50 | $163.50 |
| Purchase #2 | $17.54 | 7.313% | $18.8227 | $18.82 | $18.80 | $18.80 |
| Purchase #3 | $28.30 | 10.469% | $31.2627 | $31.26 | $31.25 | $31.30 |
| Purchase #4 | $228.97 | 11.146% | $254.491 | $254.49 | $254.50 | $254.50 |
| Purchase #5 | $194.67 | 10.843% | $215.7781 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $125.27 | 8.636% | $136.0883 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $98.88 | 9.748% | $108.5188 | $108.52 | $108.50 | $108.50 |
| 7 purchase totals = | $847.31 | $928.4648 | $928.46 | $928.45 | $928.50 | |