| 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 | $250.31 | 12.359% | $281.2458 | $281.25 | $281.25 | $281.20 |
| Purchase #2 | $18.69 | 4.803% | $19.5877 | $19.59 | $19.60 | $19.60 |
| Purchase #3 | $15.78 | 13.132% | $17.8522 | $17.85 | $17.85 | $17.90 |
| Purchase #4 | $72.54 | 10.706% | $80.3061 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $81.66 | 12.659% | $91.9973 | $92.00 | $92.00 | $92.00 |
| Purchase #6 | $143.94 | 3.443% | $148.8959 | $148.90 | $148.90 | $148.90 |
| Purchase #7 | $57.38 | 10.417% | $63.3573 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $640.30 | $703.2423 | $703.26 | $703.25 | $703.30 | |