| 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 | $9.92 | 4.165% | $10.3332 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $181.85 | 9.613% | $199.3312 | $199.33 | $199.35 | $199.30 |
| Purchase #3 | $28.36 | 8.863% | $30.8735 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $76.49 | 3.563% | $79.2153 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $146.39 | 5.822% | $154.9128 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $66.91 | 7.265% | $71.771 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $32.47 | 10.334% | $35.8254 | $35.83 | $35.85 | $35.80 |
| 7 purchase totals = | $542.39 | $582.2624 | $582.26 | $582.25 | $582.20 | |