| 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 | $77.95 | 8.616% | $84.6662 | $84.67 | $84.65 | $84.70 |
| Purchase #2 | $139.82 | 4.803% | $146.5356 | $146.54 | $146.55 | $146.50 |
| Purchase #3 | $113.45 | 6.135% | $120.4102 | $120.41 | $120.40 | $120.40 |
| Purchase #4 | $8.40 | 7.514% | $9.0312 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $245.59 | 7.853% | $264.8762 | $264.88 | $264.90 | $264.90 |
| Purchase #6 | $171.51 | 8.306% | $185.7556 | $185.76 | $185.75 | $185.80 |
| Purchase #7 | $94.58 | 10.106% | $104.1383 | $104.14 | $104.15 | $104.10 |
| 7 purchase totals = | $851.30 | $915.4133 | $915.43 | $915.45 | $915.40 | |