| 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 | $62.82 | 11.857% | $70.2686 | $70.27 | $70.25 | $70.30 |
| Purchase #2 | $167.60 | 11.743% | $187.2813 | $187.28 | $187.30 | $187.30 |
| Purchase #3 | $18.85 | 11.265% | $20.9735 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $136.30 | 3.697% | $141.339 | $141.34 | $141.35 | $141.30 |
| Purchase #5 | $98.71 | 11.494% | $110.0557 | $110.06 | $110.05 | $110.10 |
| Purchase #6 | $119.94 | 13.858% | $136.5613 | $136.56 | $136.55 | $136.60 |
| Purchase #7 | $127.44 | 12.429% | $143.2795 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $731.66 | $809.7589 | $809.76 | $809.75 | $809.90 | |