| 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 | $101.74 | 5.521% | $107.3571 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $18.51 | 10.643% | $20.48 | $20.48 | $20.50 | $20.50 |
| Purchase #3 | $190.26 | 13.146% | $215.2716 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $118.69 | 10.150% | $130.737 | $130.74 | $130.75 | $130.70 |
| Purchase #5 | $231.78 | 10.207% | $255.4378 | $255.44 | $255.45 | $255.40 |
| Purchase #6 | $106.72 | 12.130% | $119.6651 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $137.37 | 3.698% | $142.4499 | $142.45 | $142.45 | $142.40 |
| 7 purchase totals = | $905.07 | $991.3985 | $991.41 | $991.40 | $991.40 | |