| 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 | $100.73 | 6.520% | $107.2976 | $107.30 | $107.30 | $107.30 |
| Purchase #2 | $71.94 | 9.309% | $78.6369 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $223.44 | 4.605% | $233.7294 | $233.73 | $233.75 | $233.70 |
| Purchase #4 | $86.32 | 12.494% | $97.1048 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $48.89 | 8.540% | $53.0652 | $53.07 | $53.05 | $53.10 |
| Purchase #6 | $51.36 | 11.382% | $57.2058 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $46.87 | 4.499% | $48.9787 | $48.98 | $49.00 | $49.00 |
| 7 purchase totals = | $629.55 | $676.0184 | $676.03 | $676.05 | $676.00 | |