| 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 | $11.50 | 7.255% | $12.3343 | $12.33 | $12.35 | $12.30 |
| Purchase #2 | $122.36 | 10.173% | $134.8077 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $170.45 | 9.689% | $186.9649 | $186.96 | $186.95 | $187.00 |
| Purchase #4 | $231.81 | 9.157% | $253.0368 | $253.04 | $253.05 | $253.00 |
| Purchase #5 | $6.28 | 8.844% | $6.8354 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $12.29 | 4.168% | $12.8022 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $16.33 | 5.359% | $17.2051 | $17.21 | $17.20 | $17.20 |
| 7 purchase totals = | $571.02 | $623.9864 | $623.99 | $624.00 | $623.90 | |