| 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 | $248.84 | 3.564% | $257.7087 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $67.64 | 4.771% | $70.8671 | $70.87 | $70.85 | $70.90 |
| Purchase #3 | $114.91 | 13.585% | $130.5205 | $130.52 | $130.50 | $130.50 |
| Purchase #4 | $7.31 | 8.384% | $7.9229 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $113.47 | 8.305% | $122.8937 | $122.89 | $122.90 | $122.90 |
| Purchase #6 | $165.80 | 5.449% | $174.8344 | $174.83 | $174.85 | $174.80 |
| Purchase #7 | $91.44 | 6.605% | $97.4796 | $97.48 | $97.50 | $97.50 |
| 7 purchase totals = | $809.41 | $862.2269 | $862.22 | $862.20 | $862.20 | |