| 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 | $83.87 | 6.362% | $89.2058 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $188.96 | 8.467% | $204.9592 | $204.96 | $204.95 | $205.00 |
| Purchase #3 | $100.68 | 13.596% | $114.3685 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $23.64 | 13.869% | $26.9186 | $26.92 | $26.90 | $26.90 |
| Purchase #5 | $176.54 | 8.626% | $191.7683 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $142.85 | 10.772% | $158.2378 | $158.24 | $158.25 | $158.20 |
| Purchase #7 | $123.76 | 8.721% | $134.5531 | $134.55 | $134.55 | $134.60 |
| 7 purchase totals = | $840.30 | $920.0113 | $920.02 | $919.95 | $920.10 | |