| 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 | $164.61 | 9.579% | $180.378 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $109.83 | 13.225% | $124.355 | $124.36 | $124.35 | $124.40 |
| Purchase #3 | $187.74 | 8.450% | $203.604 | $203.60 | $203.60 | $203.60 |
| Purchase #4 | $47.70 | 8.315% | $51.6663 | $51.67 | $51.65 | $51.70 |
| Purchase #5 | $80.59 | 7.197% | $86.3901 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $192.79 | 6.322% | $204.9782 | $204.98 | $205.00 | $205.00 |
| Purchase #7 | $231.55 | 10.549% | $255.9762 | $255.98 | $256.00 | $256.00 |
| 7 purchase totals = | $1,014.81 | $1,107.3478 | $1,107.36 | $1,107.40 | $1,107.50 | |