| 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 | $221.25 | 4.117% | $230.3589 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $84.94 | 13.337% | $96.2684 | $96.27 | $96.25 | $96.30 |
| Purchase #3 | $199.35 | 3.603% | $206.5326 | $206.53 | $206.55 | $206.50 |
| Purchase #4 | $28.36 | 6.201% | $30.1186 | $30.12 | $30.10 | $30.10 |
| Purchase #5 | $73.35 | 13.738% | $83.4268 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $246.80 | 10.420% | $272.5166 | $272.52 | $272.50 | $272.50 |
| Purchase #7 | $95.85 | 10.758% | $106.1615 | $106.16 | $106.15 | $106.20 |
| 7 purchase totals = | $949.90 | $1,025.3834 | $1,025.39 | $1,025.35 | $1,025.40 | |