| 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 | $19.25 | 5.618% | $20.3315 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $216.64 | 9.176% | $236.5189 | $236.52 | $236.50 | $236.50 |
| Purchase #3 | $68.37 | 13.266% | $77.44 | $77.44 | $77.45 | $77.40 |
| Purchase #4 | $15.98 | 9.189% | $17.4484 | $17.45 | $17.45 | $17.40 |
| Purchase #5 | $244.49 | 12.329% | $274.6332 | $274.63 | $274.65 | $274.60 |
| Purchase #6 | $99.75 | 4.326% | $104.0652 | $104.07 | $104.05 | $104.10 |
| Purchase #7 | $161.42 | 4.352% | $168.445 | $168.45 | $168.45 | $168.40 |
| 7 purchase totals = | $825.90 | $898.8822 | $898.89 | $898.90 | $898.70 | |