| 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 | $181.99 | 4.686% | $190.5181 | $190.52 | $190.50 | $190.50 |
| Purchase #2 | $172.56 | 13.797% | $196.3681 | $196.37 | $196.35 | $196.40 |
| Purchase #3 | $176.35 | 5.318% | $185.7283 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $204.79 | 4.857% | $214.7367 | $214.74 | $214.75 | $214.70 |
| Purchase #5 | $64.76 | 7.582% | $69.6701 | $69.67 | $69.65 | $69.70 |
| Purchase #6 | $44.50 | 3.238% | $45.9409 | $45.94 | $45.95 | $45.90 |
| Purchase #7 | $76.92 | 3.339% | $79.4884 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $921.87 | $982.4506 | $982.46 | $982.45 | $982.40 | |