| 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 | $199.58 | 10.349% | $220.2345 | $220.23 | $220.25 | $220.20 |
| Purchase #2 | $225.92 | 13.328% | $256.0306 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $144.46 | 7.377% | $155.1168 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $30.27 | 12.417% | $34.0286 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $208.80 | 3.310% | $215.7113 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $66.66 | 5.334% | $70.2156 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $21.95 | 6.353% | $23.3445 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $897.64 | $974.6819 | $974.68 | $974.70 | $974.50 | |