| 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 | $209.51 | 3.701% | $217.264 | $217.26 | $217.25 | $217.30 |
| Purchase #2 | $192.66 | 11.219% | $214.2745 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $82.40 | 8.451% | $89.3636 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $198.31 | 4.299% | $206.8353 | $206.84 | $206.85 | $206.80 |
| Purchase #5 | $203.50 | 4.364% | $212.3807 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $155.51 | 7.188% | $166.6881 | $166.69 | $166.70 | $166.70 |
| Purchase #7 | $175.73 | 6.427% | $187.0242 | $187.02 | $187.00 | $187.00 |
| 7 purchase totals = | $1,217.62 | $1,293.8304 | $1,293.82 | $1,293.80 | $1,293.90 | |