| 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 | $82.30 | 7.430% | $88.4149 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $199.42 | 6.827% | $213.0344 | $213.03 | $213.05 | $213.00 |
| Purchase #3 | $163.89 | 6.560% | $174.6412 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $167.68 | 10.551% | $185.3719 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $83.94 | 5.419% | $88.4887 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $206.81 | 8.703% | $224.8087 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $104.72 | 12.317% | $117.6184 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $1,008.76 | $1,092.3782 | $1,092.37 | $1,092.35 | $1,092.30 | |