| 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 | $21.32 | 9.859% | $23.4219 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $199.59 | 7.701% | $214.9604 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $6.25 | 11.118% | $6.9449 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $79.31 | 8.730% | $86.2338 | $86.23 | $86.25 | $86.20 |
| Purchase #5 | $158.47 | 11.371% | $176.4896 | $176.49 | $176.50 | $176.50 |
| Purchase #6 | $10.35 | 11.820% | $11.5734 | $11.57 | $11.55 | $11.60 |
| Purchase #7 | $65.76 | 11.379% | $73.2428 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $541.05 | $592.8668 | $592.85 | $592.85 | $592.80 | |