| 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 | $71.99 | 3.524% | $74.5269 | $74.53 | $74.55 | $74.50 |
| Purchase #2 | $99.55 | 4.450% | $103.98 | $103.98 | $104.00 | $104.00 |
| Purchase #3 | $170.46 | 7.522% | $183.282 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $63.36 | 3.315% | $65.4604 | $65.46 | $65.45 | $65.50 |
| Purchase #5 | $122.32 | 8.428% | $132.6291 | $132.63 | $132.65 | $132.60 |
| Purchase #6 | $188.72 | 4.120% | $196.4953 | $196.50 | $196.50 | $196.50 |
| Purchase #7 | $65.81 | 13.539% | $74.72 | $74.72 | $74.70 | $74.70 |
| 7 purchase totals = | $782.21 | $831.0937 | $831.10 | $831.15 | $831.10 | |