| 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 | $15.88 | 8.765% | $17.2719 | $17.27 | $17.25 | $17.30 |
| Purchase #2 | $217.71 | 9.175% | $237.6849 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $122.76 | 9.645% | $134.6002 | $134.60 | $134.60 | $134.60 |
| Purchase #4 | $220.96 | 3.859% | $229.4868 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $171.32 | 12.775% | $193.2061 | $193.21 | $193.20 | $193.20 |
| Purchase #6 | $136.27 | 13.798% | $155.0725 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $138.89 | 7.811% | $149.7387 | $149.74 | $149.75 | $149.70 |
| 7 purchase totals = | $1,023.79 | $1,117.0611 | $1,117.06 | $1,117.05 | $1,117.10 | |