| 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 | $157.36 | 3.195% | $162.3877 | $162.39 | $162.40 | $162.40 |
| Purchase #2 | $112.67 | 8.734% | $122.5106 | $122.51 | $122.50 | $122.50 |
| Purchase #3 | $7.90 | 12.530% | $8.8899 | $8.89 | $8.90 | $8.90 |
| Purchase #4 | $70.88 | 7.327% | $76.0734 | $76.07 | $76.05 | $76.10 |
| Purchase #5 | $70.49 | 12.157% | $79.0595 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $123.33 | 4.619% | $129.0266 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $112.46 | 6.355% | $119.6068 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $655.09 | $697.5545 | $697.56 | $697.55 | $697.60 | |