| 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 | $70.88 | 3.791% | $73.5671 | $73.57 | $73.55 | $73.60 |
| Purchase #2 | $100.33 | 3.685% | $104.0272 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $56.91 | 9.732% | $62.4485 | $62.45 | $62.45 | $62.40 |
| Purchase #4 | $15.75 | 7.734% | $16.9681 | $16.97 | $16.95 | $17.00 |
| Purchase #5 | $52.79 | 10.340% | $58.2485 | $58.25 | $58.25 | $58.20 |
| Purchase #6 | $146.65 | 4.158% | $152.7477 | $152.75 | $152.75 | $152.70 |
| Purchase #7 | $139.66 | 10.464% | $154.274 | $154.27 | $154.25 | $154.30 |
| 7 purchase totals = | $582.97 | $622.2811 | $622.29 | $622.25 | $622.20 | |