| 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 | $242.73 | 8.386% | $263.0853 | $263.09 | $263.10 | $263.10 |
| Purchase #2 | $246.33 | 13.719% | $280.124 | $280.12 | $280.10 | $280.10 |
| Purchase #3 | $111.64 | 9.767% | $122.5439 | $122.54 | $122.55 | $122.50 |
| Purchase #4 | $158.97 | 3.219% | $164.0872 | $164.09 | $164.10 | $164.10 |
| Purchase #5 | $166.77 | 7.750% | $179.6947 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $86.95 | 6.478% | $92.5826 | $92.58 | $92.60 | $92.60 |
| Purchase #7 | $164.46 | 3.225% | $169.7638 | $169.76 | $169.75 | $169.80 |
| 7 purchase totals = | $1,177.85 | $1,271.8815 | $1,271.87 | $1,271.90 | $1,271.90 | |