| 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 | $73.37 | 5.381% | $77.318 | $77.32 | $77.30 | $77.30 |
| Purchase #2 | $81.52 | 10.130% | $89.778 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $62.67 | 12.394% | $70.4373 | $70.44 | $70.45 | $70.40 |
| Purchase #4 | $30.44 | 7.316% | $32.667 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $129.78 | 4.775% | $135.977 | $135.98 | $136.00 | $136.00 |
| Purchase #6 | $65.86 | 6.700% | $70.2726 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $166.72 | 6.237% | $177.1183 | $177.12 | $177.10 | $177.10 |
| 7 purchase totals = | $610.36 | $653.5682 | $653.58 | $653.55 | $653.60 | |