| 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 | $160.35 | 5.195% | $168.6802 | $168.68 | $168.70 | $168.70 |
| Purchase #2 | $146.73 | 13.698% | $166.8291 | $166.83 | $166.85 | $166.80 |
| Purchase #3 | $8.83 | 6.494% | $9.4034 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $138.68 | 10.507% | $153.2511 | $153.25 | $153.25 | $153.30 |
| Purchase #5 | $119.98 | 12.329% | $134.7723 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $95.74 | 10.739% | $106.0215 | $106.02 | $106.00 | $106.00 |
| Purchase #7 | $235.37 | 9.825% | $258.4951 | $258.50 | $258.50 | $258.50 |
| 7 purchase totals = | $905.68 | $997.4527 | $997.45 | $997.45 | $997.50 | |