| 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 | $79.36 | 3.859% | $82.4225 | $82.42 | $82.40 | $82.40 |
| Purchase #2 | $121.71 | 10.325% | $134.2766 | $134.28 | $134.30 | $134.30 |
| Purchase #3 | $204.80 | 9.223% | $223.6887 | $223.69 | $223.70 | $223.70 |
| Purchase #4 | $104.85 | 11.285% | $116.6823 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $191.68 | 10.792% | $212.3661 | $212.37 | $212.35 | $212.40 |
| Purchase #6 | $102.47 | 6.145% | $108.7668 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $175.85 | 6.599% | $187.4543 | $187.45 | $187.45 | $187.50 |
| 7 purchase totals = | $980.72 | $1,065.6573 | $1,065.66 | $1,065.65 | $1,065.80 | |