| 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 | $153.66 | 10.522% | $169.8281 | $169.83 | $169.85 | $169.80 |
| Purchase #2 | $154.84 | 9.166% | $169.0326 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $219.48 | 3.626% | $227.4383 | $227.44 | $227.45 | $227.40 |
| Purchase #4 | $147.95 | 11.195% | $164.513 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $162.82 | 10.155% | $179.3544 | $179.35 | $179.35 | $179.40 |
| Purchase #6 | $239.95 | 9.253% | $262.1526 | $262.15 | $262.15 | $262.20 |
| Purchase #7 | $248.38 | 9.682% | $272.4282 | $272.43 | $272.45 | $272.40 |
| 7 purchase totals = | $1,327.08 | $1,444.7472 | $1,444.74 | $1,444.80 | $1,444.70 | |