| 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 | $157.50 | 8.180% | $170.3835 | $170.38 | $170.40 | $170.40 |
| Purchase #2 | $72.44 | 4.334% | $75.5795 | $75.58 | $75.60 | $75.60 |
| Purchase #3 | $155.33 | 11.609% | $173.3623 | $173.36 | $173.35 | $173.40 |
| Purchase #4 | $13.82 | 10.389% | $15.2558 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $181.43 | 7.754% | $195.4981 | $195.50 | $195.50 | $195.50 |
| Purchase #6 | $58.98 | 12.848% | $66.5578 | $66.56 | $66.55 | $66.60 |
| Purchase #7 | $61.54 | 8.416% | $66.7192 | $66.72 | $66.70 | $66.70 |
| 7 purchase totals = | $701.04 | $763.3562 | $763.36 | $763.35 | $763.50 | |