| 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 | $77.77 | 6.761% | $83.028 | $83.03 | $83.05 | $83.00 |
| Purchase #2 | $224.66 | 8.221% | $243.1293 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $242.45 | 3.453% | $250.8218 | $250.82 | $250.80 | $250.80 |
| Purchase #4 | $16.83 | 7.495% | $18.0914 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $40.92 | 5.473% | $43.1596 | $43.16 | $43.15 | $43.20 |
| Purchase #6 | $77.26 | 5.402% | $81.4336 | $81.43 | $81.45 | $81.40 |
| Purchase #7 | $30.27 | 11.283% | $33.6854 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $710.16 | $753.3491 | $753.35 | $753.40 | $753.30 | |