| 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 | $12.74 | 9.770% | $13.9847 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $213.45 | 9.613% | $233.9689 | $233.97 | $233.95 | $234.00 |
| Purchase #3 | $20.75 | 6.118% | $22.0195 | $22.02 | $22.00 | $22.00 |
| Purchase #4 | $127.55 | 10.743% | $141.2527 | $141.25 | $141.25 | $141.30 |
| Purchase #5 | $61.99 | 7.425% | $66.5928 | $66.59 | $66.60 | $66.60 |
| Purchase #6 | $126.33 | 11.561% | $140.935 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $151.99 | 13.125% | $171.9387 | $171.94 | $171.95 | $171.90 |
| 7 purchase totals = | $714.80 | $790.6923 | $790.69 | $790.70 | $790.70 | |