| 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 | $80.40 | 5.741% | $85.0158 | $85.02 | $85.00 | $85.00 |
| Purchase #2 | $159.28 | 9.735% | $174.7859 | $174.79 | $174.80 | $174.80 |
| Purchase #3 | $217.81 | 13.683% | $247.6129 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $95.38 | 12.175% | $106.9925 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $10.74 | 11.424% | $11.9669 | $11.97 | $11.95 | $12.00 |
| Purchase #6 | $170.89 | 11.232% | $190.0844 | $190.08 | $190.10 | $190.10 |
| Purchase #7 | $81.80 | 5.458% | $86.2646 | $86.26 | $86.25 | $86.30 |
| 7 purchase totals = | $816.30 | $902.7230 | $902.72 | $902.70 | $902.80 | |