| 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 | $241.67 | 5.689% | $255.4186 | $255.42 | $255.40 | $255.40 |
| Purchase #2 | $69.67 | 9.646% | $76.3904 | $76.39 | $76.40 | $76.40 |
| Purchase #3 | $7.92 | 12.139% | $8.8814 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $76.27 | 12.495% | $85.7999 | $85.80 | $85.80 | $85.80 |
| Purchase #5 | $239.75 | 3.769% | $248.7862 | $248.79 | $248.80 | $248.80 |
| Purchase #6 | $134.50 | 7.621% | $144.7502 | $144.75 | $144.75 | $144.80 |
| Purchase #7 | $122.68 | 12.347% | $137.8273 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $892.46 | $957.8540 | $957.86 | $957.90 | $957.90 | |