| 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 | $86.54 | 3.334% | $89.4252 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $20.99 | 12.801% | $23.6769 | $23.68 | $23.70 | $23.70 |
| Purchase #3 | $197.30 | 9.186% | $215.424 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $95.58 | 11.272% | $106.3538 | $106.35 | $106.35 | $106.40 |
| Purchase #5 | $152.55 | 10.387% | $168.3954 | $168.40 | $168.40 | $168.40 |
| Purchase #6 | $157.55 | 4.311% | $164.342 | $164.34 | $164.35 | $164.30 |
| Purchase #7 | $102.51 | 12.177% | $114.9926 | $114.99 | $115.00 | $115.00 |
| 7 purchase totals = | $813.02 | $882.6099 | $882.61 | $882.65 | $882.60 | |