| 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 | $10.38 | 10.802% | $11.5012 | $11.50 | $11.50 | $11.50 |
| Purchase #2 | $132.33 | 6.374% | $140.7647 | $140.76 | $140.75 | $140.80 |
| Purchase #3 | $80.88 | 7.356% | $86.8295 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $222.46 | 11.573% | $248.2053 | $248.21 | $248.20 | $248.20 |
| Purchase #5 | $176.94 | 5.157% | $186.0648 | $186.06 | $186.05 | $186.10 |
| Purchase #6 | $173.69 | 10.609% | $192.1168 | $192.12 | $192.10 | $192.10 |
| Purchase #7 | $33.47 | 3.578% | $34.6676 | $34.67 | $34.65 | $34.70 |
| 7 purchase totals = | $830.15 | $900.1499 | $900.15 | $900.10 | $900.20 | |