| 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 | $5.51 | 13.732% | $6.2666 | $6.27 | $6.25 | $6.30 |
| Purchase #2 | $207.87 | 12.773% | $234.4212 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $84.79 | 9.259% | $92.6407 | $92.64 | $92.65 | $92.60 |
| Purchase #4 | $32.74 | 7.220% | $35.1038 | $35.10 | $35.10 | $35.10 |
| Purchase #5 | $154.87 | 3.576% | $160.4082 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $154.92 | 7.605% | $166.7017 | $166.70 | $166.70 | $166.70 |
| Purchase #7 | $188.83 | 9.480% | $206.7311 | $206.73 | $206.75 | $206.70 |
| 7 purchase totals = | $829.53 | $902.2733 | $902.27 | $902.25 | $902.20 | |