| 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 | $78.79 | 4.497% | $82.3332 | $82.33 | $82.35 | $82.30 |
| Purchase #2 | $207.65 | 12.148% | $232.8753 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $231.53 | 6.778% | $247.2231 | $247.22 | $247.20 | $247.20 |
| Purchase #4 | $217.94 | 9.215% | $238.0232 | $238.02 | $238.00 | $238.00 |
| Purchase #5 | $134.53 | 5.352% | $141.73 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $105.44 | 7.714% | $113.5736 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $224.35 | 8.695% | $243.8572 | $243.86 | $243.85 | $243.90 |
| 7 purchase totals = | $1,200.23 | $1,299.6156 | $1,299.61 | $1,299.60 | $1,299.60 | |