| 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 | $198.37 | 12.594% | $223.3527 | $223.35 | $223.35 | $223.40 |
| Purchase #2 | $225.79 | 5.161% | $237.443 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $234.56 | 11.283% | $261.0254 | $261.03 | $261.05 | $261.00 |
| Purchase #4 | $56.49 | 8.329% | $61.1951 | $61.20 | $61.20 | $61.20 |
| Purchase #5 | $222.91 | 3.102% | $229.8247 | $229.82 | $229.80 | $229.80 |
| Purchase #6 | $222.49 | 3.171% | $229.5452 | $229.55 | $229.55 | $229.50 |
| Purchase #7 | $67.98 | 10.319% | $74.9949 | $74.99 | $75.00 | $75.00 |
| 7 purchase totals = | $1,228.59 | $1,317.3810 | $1,317.38 | $1,317.40 | $1,317.30 | |