| 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 | $28.48 | 7.129% | $30.5103 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $160.94 | 8.359% | $174.393 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $232.73 | 9.534% | $254.9185 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $51.47 | 10.472% | $56.8599 | $56.86 | $56.85 | $56.90 |
| Purchase #5 | $6.93 | 3.358% | $7.1627 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $159.40 | 4.303% | $166.259 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $136.66 | 10.353% | $150.8084 | $150.81 | $150.80 | $150.80 |
| 7 purchase totals = | $776.61 | $840.9118 | $840.91 | $840.85 | $841.00 | |