| 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 | $201.98 | 10.187% | $222.5557 | $222.56 | $222.55 | $222.60 |
| Purchase #2 | $16.41 | 9.630% | $17.9903 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $189.97 | 8.521% | $206.1573 | $206.16 | $206.15 | $206.20 |
| Purchase #4 | $132.51 | 5.474% | $139.7636 | $139.76 | $139.75 | $139.80 |
| Purchase #5 | $213.87 | 9.579% | $234.3566 | $234.36 | $234.35 | $234.40 |
| Purchase #6 | $105.31 | 8.509% | $114.2708 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $231.35 | 9.733% | $253.8673 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $1,091.40 | $1,188.9616 | $1,188.97 | $1,188.90 | $1,189.20 | |