| 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 | $185.92 | 7.279% | $199.4531 | $199.45 | $199.45 | $199.50 |
| Purchase #2 | $237.84 | 7.193% | $254.9478 | $254.95 | $254.95 | $254.90 |
| Purchase #3 | $53.37 | 5.765% | $56.4468 | $56.45 | $56.45 | $56.40 |
| Purchase #4 | $30.66 | 10.193% | $33.7852 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $155.81 | 8.474% | $169.0133 | $169.01 | $169.00 | $169.00 |
| Purchase #6 | $120.53 | 11.692% | $134.6224 | $134.62 | $134.60 | $134.60 |
| Purchase #7 | $41.82 | 4.801% | $43.8278 | $43.83 | $43.85 | $43.80 |
| 7 purchase totals = | $825.95 | $892.0964 | $892.10 | $892.10 | $892.00 | |