| 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 | $172.72 | 10.536% | $190.9178 | $190.92 | $190.90 | $190.90 |
| Purchase #2 | $107.54 | 8.868% | $117.0766 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $75.87 | 6.104% | $80.5011 | $80.50 | $80.50 | $80.50 |
| Purchase #4 | $236.29 | 11.244% | $262.8584 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $227.86 | 11.854% | $254.8705 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $205.71 | 4.117% | $214.1791 | $214.18 | $214.20 | $214.20 |
| Purchase #7 | $242.30 | 9.626% | $265.6238 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $1,268.29 | $1,386.0273 | $1,386.03 | $1,386.00 | $1,386.10 | |