| 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 | $178.60 | 11.762% | $199.6069 | $199.61 | $199.60 | $199.60 |
| Purchase #2 | $184.64 | 8.437% | $200.2181 | $200.22 | $200.20 | $200.20 |
| Purchase #3 | $16.73 | 9.233% | $18.2747 | $18.27 | $18.25 | $18.30 |
| Purchase #4 | $205.90 | 6.247% | $218.7626 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $97.41 | 4.449% | $101.7438 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $79.31 | 3.350% | $81.9669 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $144.63 | 9.818% | $158.8298 | $158.83 | $158.85 | $158.80 |
| 7 purchase totals = | $907.22 | $979.4028 | $979.40 | $979.35 | $979.40 | |