| 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 | $122.45 | 5.239% | $128.8652 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $10.61 | 12.257% | $11.9105 | $11.91 | $11.90 | $11.90 |
| Purchase #3 | $36.28 | 10.416% | $40.0589 | $40.06 | $40.05 | $40.10 |
| Purchase #4 | $170.99 | 11.242% | $190.2127 | $190.21 | $190.20 | $190.20 |
| Purchase #5 | $76.89 | 12.402% | $86.4259 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $109.60 | 5.141% | $115.2345 | $115.23 | $115.25 | $115.20 |
| Purchase #7 | $195.44 | 13.338% | $221.5078 | $221.51 | $221.50 | $221.50 |
| 7 purchase totals = | $722.26 | $794.2155 | $794.22 | $794.20 | $794.20 | |