| 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 | $17.60 | 3.616% | $18.2364 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $97.97 | 9.293% | $107.0744 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $242.81 | 3.180% | $250.5314 | $250.53 | $250.55 | $250.50 |
| Purchase #4 | $88.63 | 12.781% | $99.9578 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $179.31 | 3.564% | $185.7006 | $185.70 | $185.70 | $185.70 |
| Purchase #6 | $8.29 | 12.684% | $9.3415 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $50.84 | 4.149% | $52.9494 | $52.95 | $52.95 | $52.90 |
| 7 purchase totals = | $685.45 | $723.7915 | $723.79 | $723.80 | $723.70 | |