| 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 | $129.99 | 9.820% | $142.755 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $154.42 | 7.552% | $166.0818 | $166.08 | $166.10 | $166.10 |
| Purchase #3 | $77.86 | 10.750% | $86.23 | $86.23 | $86.25 | $86.20 |
| Purchase #4 | $47.65 | 8.763% | $51.8256 | $51.83 | $51.85 | $51.80 |
| Purchase #5 | $60.53 | 12.751% | $68.2482 | $68.25 | $68.25 | $68.20 |
| Purchase #6 | $173.93 | 8.213% | $188.2149 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $82.96 | 13.598% | $94.2409 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $727.34 | $797.5964 | $797.60 | $797.65 | $797.50 | |