| 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 | $74.61 | 7.257% | $80.0244 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $78.97 | 4.779% | $82.744 | $82.74 | $82.75 | $82.70 |
| Purchase #3 | $11.93 | 5.110% | $12.5396 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $190.38 | 8.668% | $206.8821 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $30.99 | 13.134% | $35.0602 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $104.53 | 11.588% | $116.6429 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $78.72 | 8.708% | $85.5749 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $570.13 | $619.4681 | $619.45 | $619.45 | $619.40 | |