| 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 | $236.56 | 8.816% | $257.4151 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $160.45 | 5.386% | $169.0918 | $169.09 | $169.10 | $169.10 |
| Purchase #3 | $177.81 | 8.593% | $193.0892 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $246.68 | 12.764% | $278.1662 | $278.17 | $278.15 | $278.20 |
| Purchase #5 | $248.94 | 13.286% | $282.0142 | $282.01 | $282.00 | $282.00 |
| Purchase #6 | $182.85 | 5.232% | $192.4167 | $192.42 | $192.40 | $192.40 |
| Purchase #7 | $234.53 | 13.340% | $265.8163 | $265.82 | $265.80 | $265.80 |
| 7 purchase totals = | $1,487.82 | $1,638.0095 | $1,638.02 | $1,637.95 | $1,638.00 | |