| 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 | $81.43 | 13.118% | $92.112 | $92.11 | $92.10 | $92.10 |
| Purchase #2 | $77.39 | 6.587% | $82.4877 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $111.92 | 3.545% | $115.8876 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $86.89 | 12.635% | $97.8686 | $97.87 | $97.85 | $97.90 |
| Purchase #5 | $149.82 | 4.857% | $157.0968 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $164.64 | 12.229% | $184.7738 | $184.77 | $184.75 | $184.80 |
| Purchase #7 | $231.32 | 6.665% | $246.7375 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $903.41 | $976.9640 | $976.97 | $976.95 | $977.00 | |