| 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 | $24.64 | 12.419% | $27.7 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $97.65 | 9.671% | $107.0937 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $179.68 | 10.204% | $198.0145 | $198.01 | $198.00 | $198.00 |
| Purchase #4 | $51.58 | 13.579% | $58.584 | $58.58 | $58.60 | $58.60 |
| Purchase #5 | $26.34 | 8.475% | $28.5723 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $112.57 | 11.543% | $125.564 | $125.56 | $125.55 | $125.60 |
| Purchase #7 | $63.90 | 4.706% | $66.9071 | $66.91 | $66.90 | $66.90 |
| 7 purchase totals = | $556.36 | $612.4356 | $612.42 | $612.40 | $612.50 | |