| 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 | $105.69 | 6.298% | $112.3464 | $112.35 | $112.35 | $112.30 |
| Purchase #2 | $64.73 | 11.454% | $72.1442 | $72.14 | $72.15 | $72.10 |
| Purchase #3 | $74.67 | 9.268% | $81.5904 | $81.59 | $81.60 | $81.60 |
| Purchase #4 | $239.64 | 3.377% | $247.7326 | $247.73 | $247.75 | $247.70 |
| Purchase #5 | $51.33 | 11.146% | $57.0512 | $57.05 | $57.05 | $57.10 |
| Purchase #6 | $67.61 | 9.341% | $73.9255 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $223.92 | 4.829% | $234.7331 | $234.73 | $234.75 | $234.70 |
| 7 purchase totals = | $827.59 | $879.5234 | $879.52 | $879.60 | $879.40 | |