| 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 | $106.43 | 5.295% | $112.0655 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $123.92 | 6.128% | $131.5138 | $131.51 | $131.50 | $131.50 |
| Purchase #3 | $126.83 | 5.641% | $133.9845 | $133.98 | $134.00 | $134.00 |
| Purchase #4 | $16.85 | 3.663% | $17.4672 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $166.57 | 8.152% | $180.1488 | $180.15 | $180.15 | $180.10 |
| Purchase #6 | $177.80 | 12.378% | $199.8081 | $199.81 | $199.80 | $199.80 |
| Purchase #7 | $104.26 | 8.851% | $113.4881 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $822.66 | $888.4760 | $888.48 | $888.45 | $888.50 | |