| 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 | $49.92 | 12.855% | $56.3372 | $56.34 | $56.35 | $56.30 |
| Purchase #2 | $20.70 | 6.173% | $21.9778 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $107.96 | 3.500% | $111.7386 | $111.74 | $111.75 | $111.70 |
| Purchase #4 | $20.70 | 3.801% | $21.4868 | $21.49 | $21.50 | $21.50 |
| Purchase #5 | $46.55 | 7.572% | $50.0748 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $97.90 | 9.269% | $106.9744 | $106.97 | $106.95 | $107.00 |
| Purchase #7 | $125.41 | 3.665% | $130.0063 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $469.14 | $498.5959 | $498.60 | $498.60 | $498.60 | |