| 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 | $25.95 | 13.192% | $29.3733 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $67.88 | 12.722% | $76.5157 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $185.76 | 7.760% | $200.175 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $94.74 | 8.840% | $103.115 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $82.61 | 6.744% | $88.1812 | $88.18 | $88.20 | $88.20 |
| Purchase #6 | $20.76 | 6.420% | $22.0928 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $120.54 | 9.796% | $132.3481 | $132.35 | $132.35 | $132.30 |
| 7 purchase totals = | $598.24 | $651.8011 | $651.81 | $651.80 | $651.80 | |