| 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 | $21.63 | 6.606% | $23.0589 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $43.97 | 10.276% | $48.4884 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $76.96 | 12.350% | $86.4646 | $86.46 | $86.45 | $86.50 |
| Purchase #4 | $107.36 | 4.579% | $112.276 | $112.28 | $112.30 | $112.30 |
| Purchase #5 | $92.89 | 7.366% | $99.7323 | $99.73 | $99.75 | $99.70 |
| Purchase #6 | $186.57 | 10.569% | $206.2886 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $112.89 | 8.514% | $122.5015 | $122.50 | $122.50 | $122.50 |
| 7 purchase totals = | $642.27 | $698.8103 | $698.81 | $698.85 | $698.90 | |