| 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 | $222.30 | 6.174% | $236.0248 | $236.02 | $236.00 | $236.00 |
| Purchase #2 | $237.34 | 3.249% | $245.0512 | $245.05 | $245.05 | $245.10 |
| Purchase #3 | $230.46 | 6.418% | $245.2509 | $245.25 | $245.25 | $245.30 |
| Purchase #4 | $199.70 | 7.331% | $214.34 | $214.34 | $214.35 | $214.30 |
| Purchase #5 | $81.40 | 10.478% | $89.9291 | $89.93 | $89.95 | $89.90 |
| Purchase #6 | $182.95 | 9.191% | $199.7649 | $199.76 | $199.75 | $199.80 |
| Purchase #7 | $110.35 | 6.359% | $117.3672 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $1,264.50 | $1,347.7281 | $1,347.72 | $1,347.70 | $1,347.80 | |