| 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 | $185.57 | 3.313% | $191.7179 | $191.72 | $191.70 | $191.70 |
| Purchase #2 | $200.46 | 11.547% | $223.6071 | $223.61 | $223.60 | $223.60 |
| Purchase #3 | $142.81 | 4.275% | $148.9151 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $84.28 | 9.742% | $92.4906 | $92.49 | $92.50 | $92.50 |
| Purchase #5 | $25.57 | 12.825% | $28.8494 | $28.85 | $28.85 | $28.80 |
| Purchase #6 | $69.93 | 5.733% | $73.9391 | $73.94 | $73.95 | $73.90 |
| Purchase #7 | $107.34 | 5.704% | $113.4627 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $815.96 | $872.9819 | $872.99 | $872.95 | $872.90 | |