| 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 | $7.69 | 11.287% | $8.558 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $189.61 | 3.501% | $196.2482 | $196.25 | $196.25 | $196.20 |
| Purchase #3 | $77.31 | 7.808% | $83.3464 | $83.35 | $83.35 | $83.30 |
| Purchase #4 | $6.39 | 9.366% | $6.9885 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $28.25 | 5.145% | $29.7035 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $82.47 | 5.197% | $86.756 | $86.76 | $86.75 | $86.80 |
| Purchase #7 | $241.47 | 6.223% | $256.4967 | $256.50 | $256.50 | $256.50 |
| 7 purchase totals = | $633.19 | $668.0973 | $668.11 | $668.10 | $668.10 | |