| 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 | $17.64 | 11.394% | $19.6499 | $19.65 | $19.65 | $19.60 |
| Purchase #2 | $15.74 | 9.806% | $17.2835 | $17.28 | $17.30 | $17.30 |
| Purchase #3 | $138.28 | 12.810% | $155.9937 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $123.28 | 13.612% | $140.0609 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $134.62 | 6.328% | $143.1388 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $66.83 | 5.842% | $70.7342 | $70.73 | $70.75 | $70.70 |
| Purchase #7 | $45.26 | 6.195% | $48.0639 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $541.65 | $594.9249 | $594.91 | $594.95 | $594.90 | |