| 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 | $97.83 | 5.367% | $103.0805 | $103.08 | $103.10 | $103.10 |
| Purchase #2 | $63.39 | 13.372% | $71.8665 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $211.27 | 6.515% | $225.0342 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $78.71 | 9.674% | $86.3244 | $86.32 | $86.30 | $86.30 |
| Purchase #5 | $96.99 | 11.312% | $107.9615 | $107.96 | $107.95 | $108.00 |
| Purchase #6 | $116.86 | 11.246% | $130.0021 | $130.00 | $130.00 | $130.00 |
| Purchase #7 | $226.81 | 12.367% | $254.8596 | $254.86 | $254.85 | $254.90 |
| 7 purchase totals = | $891.86 | $979.1288 | $979.12 | $979.10 | $979.20 | |