| 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 | $6.33 | 4.183% | $6.5948 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $221.47 | 13.742% | $251.9044 | $251.90 | $251.90 | $251.90 |
| Purchase #3 | $119.99 | 5.788% | $126.935 | $126.94 | $126.95 | $126.90 |
| Purchase #4 | $196.94 | 6.492% | $209.7253 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $218.94 | 7.321% | $234.9686 | $234.97 | $234.95 | $235.00 |
| Purchase #6 | $164.59 | 3.735% | $170.7374 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $72.64 | 9.484% | $79.5292 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $1,000.90 | $1,080.3947 | $1,080.40 | $1,080.45 | $1,080.30 | |