| 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 | $250.68 | 7.840% | $270.3333 | $270.33 | $270.35 | $270.30 |
| Purchase #2 | $127.68 | 12.758% | $143.9694 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $67.25 | 6.135% | $71.3758 | $71.38 | $71.40 | $71.40 |
| Purchase #4 | $126.89 | 8.378% | $137.5208 | $137.52 | $137.50 | $137.50 |
| Purchase #5 | $115.41 | 12.569% | $129.9159 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $26.67 | 9.856% | $29.2986 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $67.90 | 7.135% | $72.7447 | $72.74 | $72.75 | $72.70 |
| 7 purchase totals = | $782.48 | $855.1585 | $855.16 | $855.15 | $855.10 | |