| 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 | $212.76 | 8.224% | $230.2574 | $230.26 | $230.25 | $230.30 |
| Purchase #2 | $170.54 | 8.135% | $184.4134 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $15.86 | 12.194% | $17.794 | $17.79 | $17.80 | $17.80 |
| Purchase #4 | $40.49 | 6.322% | $43.0498 | $43.05 | $43.05 | $43.00 |
| Purchase #5 | $19.39 | 10.549% | $21.4355 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $124.84 | 7.734% | $134.4951 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $60.30 | 3.276% | $62.2754 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $644.18 | $693.7206 | $693.73 | $693.75 | $693.70 | |