| 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 | $199.39 | 10.387% | $220.1006 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $218.71 | 7.161% | $234.3718 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $225.45 | 3.861% | $234.1546 | $234.15 | $234.15 | $234.20 |
| Purchase #4 | $242.75 | 8.454% | $263.2721 | $263.27 | $263.25 | $263.30 |
| Purchase #5 | $56.57 | 8.732% | $61.5097 | $61.51 | $61.50 | $61.50 |
| Purchase #6 | $225.60 | 5.471% | $237.9426 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $217.36 | 3.306% | $224.5459 | $224.55 | $224.55 | $224.50 |
| 7 purchase totals = | $1,385.83 | $1,475.8973 | $1,475.89 | $1,475.85 | $1,475.90 | |