| 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 | $239.70 | 6.253% | $254.6884 | $254.69 | $254.70 | $254.70 |
| Purchase #2 | $200.57 | 4.406% | $209.4071 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $96.67 | 11.378% | $107.6691 | $107.67 | $107.65 | $107.70 |
| Purchase #4 | $52.71 | 8.590% | $57.2378 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $31.26 | 5.862% | $33.0925 | $33.09 | $33.10 | $33.10 |
| Purchase #6 | $81.33 | 9.318% | $88.9083 | $88.91 | $88.90 | $88.90 |
| Purchase #7 | $164.25 | 10.238% | $181.0659 | $181.07 | $181.05 | $181.10 |
| 7 purchase totals = | $866.49 | $932.0691 | $932.08 | $932.05 | $932.10 | |