| 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 | $163.88 | 12.805% | $184.8648 | $184.86 | $184.85 | $184.90 |
| Purchase #2 | $165.40 | 3.845% | $171.7596 | $171.76 | $171.75 | $171.80 |
| Purchase #3 | $132.67 | 6.273% | $140.9924 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $41.79 | 12.430% | $46.9845 | $46.98 | $47.00 | $47.00 |
| Purchase #5 | $136.44 | 10.769% | $151.1332 | $151.13 | $151.15 | $151.10 |
| Purchase #6 | $63.39 | 10.851% | $70.2684 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $59.43 | 6.718% | $63.4225 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $763.00 | $829.4254 | $829.41 | $829.40 | $829.50 | |