| 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 | $16.27 | 8.717% | $17.6883 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $163.75 | 3.122% | $168.8623 | $168.86 | $168.85 | $168.90 |
| Purchase #3 | $178.89 | 7.152% | $191.6842 | $191.68 | $191.70 | $191.70 |
| Purchase #4 | $137.98 | 10.455% | $152.4058 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $30.40 | 8.698% | $33.0442 | $33.04 | $33.05 | $33.00 |
| Purchase #6 | $56.28 | 3.221% | $58.0928 | $58.09 | $58.10 | $58.10 |
| Purchase #7 | $177.53 | 6.212% | $188.5582 | $188.56 | $188.55 | $188.60 |
| 7 purchase totals = | $761.10 | $810.3358 | $810.33 | $810.35 | $810.40 | |