| 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 | $249.85 | 3.444% | $258.4548 | $258.45 | $258.45 | $258.50 |
| Purchase #2 | $59.95 | 12.419% | $67.3952 | $67.40 | $67.40 | $67.40 |
| Purchase #3 | $93.49 | 13.460% | $106.0738 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $102.63 | 4.139% | $106.8779 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $186.44 | 7.226% | $199.9122 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $89.61 | 3.452% | $92.7033 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $156.73 | 7.144% | $167.9268 | $167.93 | $167.95 | $167.90 |
| 7 purchase totals = | $938.70 | $999.3440 | $999.34 | $999.35 | $999.40 | |