| 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 | $215.29 | 5.352% | $226.8123 | $226.81 | $226.80 | $226.80 |
| Purchase #2 | $178.55 | 5.430% | $188.2453 | $188.25 | $188.25 | $188.20 |
| Purchase #3 | $154.93 | 3.760% | $160.7554 | $160.76 | $160.75 | $160.80 |
| Purchase #4 | $17.25 | 4.298% | $17.9914 | $17.99 | $18.00 | $18.00 |
| Purchase #5 | $23.27 | 10.128% | $25.6268 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $64.56 | 13.120% | $73.0303 | $73.03 | $73.05 | $73.00 |
| Purchase #7 | $122.78 | 8.239% | $132.8958 | $132.90 | $132.90 | $132.90 |
| 7 purchase totals = | $776.63 | $825.3573 | $825.37 | $825.40 | $825.30 | |