| 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 | $10.59 | 7.545% | $11.389 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $16.41 | 7.482% | $17.6378 | $17.64 | $17.65 | $17.60 |
| Purchase #3 | $76.90 | 6.332% | $81.7693 | $81.77 | $81.75 | $81.80 |
| Purchase #4 | $188.31 | 7.325% | $202.1037 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $226.26 | 5.299% | $238.2495 | $238.25 | $238.25 | $238.20 |
| Purchase #6 | $76.46 | 12.550% | $86.0557 | $86.06 | $86.05 | $86.10 |
| Purchase #7 | $150.74 | 12.797% | $170.0302 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $745.67 | $807.2352 | $807.24 | $807.25 | $807.20 | |