| 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 | $170.92 | 7.468% | $183.6843 | $183.68 | $183.70 | $183.70 |
| Purchase #2 | $153.78 | 4.485% | $160.677 | $160.68 | $160.70 | $160.70 |
| Purchase #3 | $35.96 | 5.699% | $38.0094 | $38.01 | $38.00 | $38.00 |
| Purchase #4 | $6.79 | 5.700% | $7.177 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $246.65 | 10.176% | $271.7491 | $271.75 | $271.75 | $271.70 |
| Purchase #6 | $77.69 | 9.407% | $84.9983 | $85.00 | $85.00 | $85.00 |
| Purchase #7 | $223.42 | 4.448% | $233.3577 | $233.36 | $233.35 | $233.40 |
| 7 purchase totals = | $915.21 | $979.6528 | $979.66 | $979.70 | $979.70 | |