| 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 | $104.84 | 11.301% | $116.688 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $209.74 | 4.375% | $218.9161 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $186.88 | 6.247% | $198.5544 | $198.55 | $198.55 | $198.60 |
| Purchase #4 | $205.74 | 8.689% | $223.6167 | $223.62 | $223.60 | $223.60 |
| Purchase #5 | $19.44 | 10.400% | $21.4618 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $230.69 | 9.226% | $251.9735 | $251.97 | $251.95 | $252.00 |
| Purchase #7 | $64.67 | 5.788% | $68.4131 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $1,022.00 | $1,099.6236 | $1,099.62 | $1,099.55 | $1,099.70 | |