| 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 | $45.99 | 3.312% | $47.5132 | $47.51 | $47.50 | $47.50 |
| Purchase #2 | $78.25 | 3.425% | $80.9301 | $80.93 | $80.95 | $80.90 |
| Purchase #3 | $10.73 | 5.722% | $11.344 | $11.34 | $11.35 | $11.30 |
| Purchase #4 | $17.83 | 3.839% | $18.5145 | $18.51 | $18.50 | $18.50 |
| Purchase #5 | $182.33 | 12.744% | $205.5661 | $205.57 | $205.55 | $205.60 |
| Purchase #6 | $227.53 | 8.573% | $247.0361 | $247.04 | $247.05 | $247.00 |
| Purchase #7 | $90.77 | 12.493% | $102.1099 | $102.11 | $102.10 | $102.10 |
| 7 purchase totals = | $653.43 | $713.0139 | $713.01 | $713.00 | $712.90 | |