| 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 | $12.48 | 9.492% | $13.6646 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $140.41 | 3.756% | $145.6838 | $145.68 | $145.70 | $145.70 |
| Purchase #3 | $50.26 | 8.446% | $54.505 | $54.51 | $54.50 | $54.50 |
| Purchase #4 | $155.64 | 5.743% | $164.5784 | $164.58 | $164.60 | $164.60 |
| Purchase #5 | $147.92 | 10.786% | $163.8747 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $78.92 | 4.293% | $82.308 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $160.26 | 6.300% | $170.3564 | $170.36 | $170.35 | $170.40 |
| 7 purchase totals = | $745.89 | $794.9709 | $794.97 | $794.95 | $795.10 | |