| 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 | $17.56 | 4.703% | $18.3858 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $63.46 | 7.576% | $68.2677 | $68.27 | $68.25 | $68.30 |
| Purchase #3 | $195.70 | 11.741% | $218.6771 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $249.69 | 10.283% | $275.3656 | $275.37 | $275.35 | $275.40 |
| Purchase #5 | $122.91 | 11.409% | $136.9328 | $136.93 | $136.95 | $136.90 |
| Purchase #6 | $242.36 | 12.511% | $272.6817 | $272.68 | $272.70 | $272.70 |
| Purchase #7 | $207.65 | 5.107% | $218.2547 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $1,099.33 | $1,208.5654 | $1,208.57 | $1,208.60 | $1,208.70 | |