| 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 | $82.57 | 7.347% | $88.6364 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $74.70 | 8.749% | $81.2355 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $120.42 | 13.175% | $136.2853 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $78.72 | 10.212% | $86.7589 | $86.76 | $86.75 | $86.80 |
| Purchase #5 | $153.29 | 13.246% | $173.5948 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $48.76 | 7.430% | $52.3829 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $187.28 | 11.611% | $209.0251 | $209.03 | $209.05 | $209.00 |
| 7 purchase totals = | $745.74 | $827.9189 | $827.93 | $828.00 | $827.90 | |