| 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 | $40.43 | 9.159% | $44.133 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $52.36 | 10.807% | $58.0185 | $58.02 | $58.00 | $58.00 |
| Purchase #3 | $96.98 | 12.688% | $109.2848 | $109.28 | $109.30 | $109.30 |
| Purchase #4 | $214.30 | 7.522% | $230.4196 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $114.94 | 8.779% | $125.0306 | $125.03 | $125.05 | $125.00 |
| Purchase #6 | $232.45 | 9.837% | $255.3161 | $255.32 | $255.30 | $255.30 |
| Purchase #7 | $91.95 | 6.334% | $97.7741 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $843.41 | $919.9767 | $919.97 | $919.95 | $919.90 | |