| 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 | $9.55 | 12.288% | $10.7235 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $236.50 | 12.102% | $265.1212 | $265.12 | $265.10 | $265.10 |
| Purchase #3 | $205.53 | 10.318% | $226.7366 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $106.67 | 8.824% | $116.0826 | $116.08 | $116.10 | $116.10 |
| Purchase #5 | $209.78 | 4.129% | $218.4418 | $218.44 | $218.45 | $218.40 |
| Purchase #6 | $75.77 | 8.562% | $82.2574 | $82.26 | $82.25 | $82.30 |
| Purchase #7 | $227.29 | 10.465% | $251.0759 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $1,071.09 | $1,170.4390 | $1,170.44 | $1,170.45 | $1,170.40 | |