| 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 | $202.90 | 9.404% | $221.9807 | $221.98 | $222.00 | $222.00 |
| Purchase #2 | $99.47 | 6.731% | $106.1653 | $106.17 | $106.15 | $106.20 |
| Purchase #3 | $205.65 | 12.575% | $231.5105 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $191.88 | 5.126% | $201.7158 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $98.81 | 4.622% | $103.377 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $196.94 | 13.784% | $224.0862 | $224.09 | $224.10 | $224.10 |
| Purchase #7 | $103.46 | 13.786% | $117.723 | $117.72 | $117.70 | $117.70 |
| 7 purchase totals = | $1,099.11 | $1,206.5585 | $1,206.57 | $1,206.55 | $1,206.60 | |