| 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 | $115.36 | 4.324% | $120.3482 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $238.65 | 7.862% | $257.4127 | $257.41 | $257.40 | $257.40 |
| Purchase #3 | $10.39 | 6.436% | $11.0587 | $11.06 | $11.05 | $11.10 |
| Purchase #4 | $92.58 | 10.676% | $102.4638 | $102.46 | $102.45 | $102.50 |
| Purchase #5 | $176.70 | 10.560% | $195.3595 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $72.69 | 4.609% | $76.0403 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $47.34 | 8.157% | $51.2015 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $753.71 | $813.8847 | $813.88 | $813.85 | $813.90 | |