| 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 | $79.65 | 3.779% | $82.66 | $82.66 | $82.65 | $82.70 |
| Purchase #2 | $189.73 | 12.366% | $213.192 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $124.77 | 11.731% | $139.4068 | $139.41 | $139.40 | $139.40 |
| Purchase #4 | $108.29 | 9.574% | $118.6577 | $118.66 | $118.65 | $118.70 |
| Purchase #5 | $106.54 | 6.363% | $113.3191 | $113.32 | $113.30 | $113.30 |
| Purchase #6 | $174.51 | 6.197% | $185.3244 | $185.32 | $185.30 | $185.30 |
| Purchase #7 | $11.67 | 5.135% | $12.2693 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $795.16 | $864.8293 | $864.83 | $864.75 | $864.90 | |