| 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 | $140.84 | 9.739% | $154.5564 | $154.56 | $154.55 | $154.60 |
| Purchase #2 | $65.83 | 11.580% | $73.4531 | $73.45 | $73.45 | $73.50 |
| Purchase #3 | $130.88 | 12.605% | $147.3774 | $147.38 | $147.40 | $147.40 |
| Purchase #4 | $26.57 | 6.744% | $28.3619 | $28.36 | $28.35 | $28.40 |
| Purchase #5 | $157.41 | 7.461% | $169.1544 | $169.15 | $169.15 | $169.20 |
| Purchase #6 | $14.69 | 8.519% | $15.9414 | $15.94 | $15.95 | $15.90 |
| Purchase #7 | $25.76 | 8.184% | $27.8682 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $561.98 | $616.7128 | $616.71 | $616.70 | $616.90 | |