| 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 | $6.88 | 7.240% | $7.3781 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $162.87 | 4.202% | $169.7138 | $169.71 | $169.70 | $169.70 |
| Purchase #3 | $114.26 | 11.138% | $126.9863 | $126.99 | $127.00 | $127.00 |
| Purchase #4 | $73.41 | 12.727% | $82.7529 | $82.75 | $82.75 | $82.80 |
| Purchase #5 | $29.65 | 6.812% | $31.6698 | $31.67 | $31.65 | $31.70 |
| Purchase #6 | $72.63 | 10.544% | $80.2881 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $86.95 | 5.687% | $91.8948 | $91.89 | $91.90 | $91.90 |
| 7 purchase totals = | $546.65 | $590.6838 | $590.68 | $590.70 | $590.80 | |