| 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 | $228.38 | 3.642% | $236.6976 | $236.70 | $236.70 | $236.70 |
| Purchase #2 | $200.59 | 5.530% | $211.6826 | $211.68 | $211.70 | $211.70 |
| Purchase #3 | $153.32 | 10.520% | $169.4493 | $169.45 | $169.45 | $169.40 |
| Purchase #4 | $172.58 | 4.295% | $179.9923 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $164.28 | 13.658% | $186.7174 | $186.72 | $186.70 | $186.70 |
| Purchase #6 | $182.28 | 4.484% | $190.4534 | $190.45 | $190.45 | $190.50 |
| Purchase #7 | $116.31 | 13.475% | $131.9828 | $131.98 | $132.00 | $132.00 |
| 7 purchase totals = | $1,217.74 | $1,306.9754 | $1,306.97 | $1,307.00 | $1,307.00 | |