| 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 | $27.77 | 8.294% | $30.0732 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $243.78 | 4.816% | $255.5204 | $255.52 | $255.50 | $255.50 |
| Purchase #3 | $35.48 | 12.329% | $39.8543 | $39.85 | $39.85 | $39.90 |
| Purchase #4 | $134.82 | 6.491% | $143.5712 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $51.41 | 9.480% | $56.2837 | $56.28 | $56.30 | $56.30 |
| Purchase #6 | $245.43 | 3.535% | $254.106 | $254.11 | $254.10 | $254.10 |
| Purchase #7 | $189.43 | 8.407% | $205.3554 | $205.36 | $205.35 | $205.40 |
| 7 purchase totals = | $928.12 | $984.7642 | $984.76 | $984.70 | $984.90 | |