| 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 | $65.74 | 6.296% | $69.879 | $69.88 | $69.90 | $69.90 |
| Purchase #2 | $104.30 | 11.806% | $116.6137 | $116.61 | $116.60 | $116.60 |
| Purchase #3 | $194.58 | 11.832% | $217.6027 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $102.30 | 12.487% | $115.0742 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $181.56 | 4.703% | $190.0988 | $190.10 | $190.10 | $190.10 |
| Purchase #6 | $9.79 | 7.440% | $10.5184 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $89.84 | 13.831% | $102.2658 | $102.27 | $102.25 | $102.30 |
| 7 purchase totals = | $748.11 | $822.0526 | $822.05 | $822.00 | $822.10 | |