| 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 | $222.88 | 8.445% | $241.7022 | $241.70 | $241.70 | $241.70 |
| Purchase #2 | $103.86 | 8.576% | $112.767 | $112.77 | $112.75 | $112.80 |
| Purchase #3 | $70.67 | 10.777% | $78.2861 | $78.29 | $78.30 | $78.30 |
| Purchase #4 | $16.54 | 7.348% | $17.7554 | $17.76 | $17.75 | $17.80 |
| Purchase #5 | $124.78 | 7.426% | $134.0462 | $134.05 | $134.05 | $134.00 |
| Purchase #6 | $19.39 | 4.661% | $20.2938 | $20.29 | $20.30 | $20.30 |
| Purchase #7 | $78.80 | 5.319% | $82.9914 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $636.92 | $687.8421 | $687.85 | $687.85 | $687.90 | |