| 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 | $104.71 | 11.421% | $116.6689 | $116.67 | $116.65 | $116.70 |
| Purchase #2 | $76.90 | 8.214% | $83.2166 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $37.61 | 10.607% | $41.5993 | $41.60 | $41.60 | $41.60 |
| Purchase #4 | $184.40 | 3.718% | $191.256 | $191.26 | $191.25 | $191.30 |
| Purchase #5 | $214.75 | 7.197% | $230.2056 | $230.21 | $230.20 | $230.20 |
| Purchase #6 | $236.88 | 9.451% | $259.2675 | $259.27 | $259.25 | $259.30 |
| Purchase #7 | $147.72 | 6.850% | $157.8388 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $1,002.97 | $1,080.0527 | $1,080.07 | $1,080.00 | $1,080.10 | |