| 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 | $167.49 | 10.515% | $185.1016 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $15.87 | 13.157% | $17.958 | $17.96 | $17.95 | $18.00 |
| Purchase #3 | $230.89 | 6.593% | $246.1126 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $242.83 | 6.357% | $258.2667 | $258.27 | $258.25 | $258.30 |
| Purchase #5 | $169.44 | 8.338% | $183.5679 | $183.57 | $183.55 | $183.60 |
| Purchase #6 | $165.91 | 3.299% | $171.3834 | $171.38 | $171.40 | $171.40 |
| Purchase #7 | $97.35 | 7.635% | $104.7827 | $104.78 | $104.80 | $104.80 |
| 7 purchase totals = | $1,089.78 | $1,167.1729 | $1,167.17 | $1,167.15 | $1,167.30 | |