| 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 | $81.99 | 5.322% | $86.3535 | $86.35 | $86.35 | $86.40 |
| Purchase #2 | $15.42 | 12.647% | $17.3702 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $131.83 | 11.752% | $147.3227 | $147.32 | $147.30 | $147.30 |
| Purchase #4 | $11.42 | 7.292% | $12.2527 | $12.25 | $12.25 | $12.30 |
| Purchase #5 | $181.54 | 3.802% | $188.4422 | $188.44 | $188.45 | $188.40 |
| Purchase #6 | $152.70 | 10.238% | $168.3334 | $168.33 | $168.35 | $168.30 |
| Purchase #7 | $107.51 | 13.826% | $122.3743 | $122.37 | $122.35 | $122.40 |
| 7 purchase totals = | $682.41 | $742.4490 | $742.43 | $742.40 | $742.50 | |