| 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 | $79.89 | 6.706% | $85.2474 | $85.25 | $85.25 | $85.20 |
| Purchase #2 | $19.74 | 6.479% | $21.019 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $106.98 | 7.580% | $115.0891 | $115.09 | $115.10 | $115.10 |
| Purchase #4 | $17.73 | 6.393% | $18.8635 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $13.32 | 7.205% | $14.2797 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $179.54 | 11.381% | $199.9734 | $199.97 | $199.95 | $200.00 |
| Purchase #7 | $83.92 | 11.785% | $93.81 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $501.12 | $548.2821 | $548.28 | $548.25 | $548.30 | |