| 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 | $72.98 | 12.828% | $82.3419 | $82.34 | $82.35 | $82.30 |
| Purchase #2 | $164.25 | 3.620% | $170.1959 | $170.20 | $170.20 | $170.20 |
| Purchase #3 | $128.70 | 8.191% | $139.2418 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $222.25 | 10.240% | $245.0084 | $245.01 | $245.00 | $245.00 |
| Purchase #5 | $14.77 | 11.475% | $16.4649 | $16.46 | $16.45 | $16.50 |
| Purchase #6 | $87.46 | 12.769% | $98.6278 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $131.91 | 5.722% | $139.4579 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $822.32 | $891.3386 | $891.34 | $891.35 | $891.30 | |