| 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 | $92.41 | 10.460% | $102.0761 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $237.40 | 8.586% | $257.7832 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $134.87 | 8.754% | $146.6765 | $146.68 | $146.70 | $146.70 |
| Purchase #4 | $241.40 | 7.849% | $260.3475 | $260.35 | $260.35 | $260.30 |
| Purchase #5 | $123.71 | 11.225% | $137.5964 | $137.60 | $137.60 | $137.60 |
| Purchase #6 | $70.85 | 3.145% | $73.0782 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $103.95 | 5.659% | $109.8325 | $109.83 | $109.85 | $109.80 |
| 7 purchase totals = | $1,004.59 | $1,087.3904 | $1,087.40 | $1,087.50 | $1,087.40 | |