| 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 | $81.34 | 9.473% | $89.0453 | $89.05 | $89.05 | $89.00 |
| Purchase #2 | $107.73 | 9.766% | $118.2509 | $118.25 | $118.25 | $118.30 |
| Purchase #3 | $239.86 | 9.646% | $262.9969 | $263.00 | $263.00 | $263.00 |
| Purchase #4 | $48.51 | 8.400% | $52.5848 | $52.58 | $52.60 | $52.60 |
| Purchase #5 | $201.28 | 11.542% | $224.5117 | $224.51 | $224.50 | $224.50 |
| Purchase #6 | $151.83 | 4.525% | $158.7003 | $158.70 | $158.70 | $158.70 |
| Purchase #7 | $30.43 | 3.705% | $31.5574 | $31.56 | $31.55 | $31.60 |
| 7 purchase totals = | $860.98 | $937.6473 | $937.65 | $937.65 | $937.70 | |