| 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 | $8.28 | 13.599% | $9.406 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $14.87 | 12.177% | $16.6807 | $16.68 | $16.70 | $16.70 |
| Purchase #3 | $112.41 | 3.658% | $116.522 | $116.52 | $116.50 | $116.50 |
| Purchase #4 | $142.37 | 6.693% | $151.8988 | $151.90 | $151.90 | $151.90 |
| Purchase #5 | $113.52 | 13.639% | $129.003 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $97.68 | 5.256% | $102.8141 | $102.81 | $102.80 | $102.80 |
| Purchase #7 | $187.53 | 8.674% | $203.7964 | $203.80 | $203.80 | $203.80 |
| 7 purchase totals = | $676.66 | $730.1210 | $730.12 | $730.10 | $730.10 | |