| 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 | $99.32 | 13.639% | $112.8663 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $183.73 | 13.837% | $209.1527 | $209.15 | $209.15 | $209.20 |
| Purchase #3 | $13.83 | 8.267% | $14.9733 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $226.62 | 12.681% | $255.3577 | $255.36 | $255.35 | $255.40 |
| Purchase #5 | $50.83 | 13.251% | $57.5655 | $57.57 | $57.55 | $57.60 |
| Purchase #6 | $22.77 | 3.183% | $23.4948 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $200.37 | 3.287% | $206.9562 | $206.96 | $206.95 | $207.00 |
| 7 purchase totals = | $797.47 | $880.3665 | $880.37 | $880.30 | $880.60 | |