| 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 | $79.49 | 12.289% | $89.2585 | $89.26 | $89.25 | $89.30 |
| Purchase #2 | $105.81 | 8.684% | $114.9985 | $115.00 | $115.00 | $115.00 |
| Purchase #3 | $226.47 | 10.733% | $250.777 | $250.78 | $250.80 | $250.80 |
| Purchase #4 | $168.90 | 5.398% | $178.0172 | $178.02 | $178.00 | $178.00 |
| Purchase #5 | $205.63 | 9.341% | $224.8379 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $147.63 | 5.495% | $155.7423 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $121.46 | 8.220% | $131.444 | $131.44 | $131.45 | $131.40 |
| 7 purchase totals = | $1,055.39 | $1,145.0754 | $1,145.08 | $1,145.10 | $1,145.00 | |