| 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 | $237.99 | 9.419% | $260.4063 | $260.41 | $260.40 | $260.40 |
| Purchase #2 | $122.68 | 9.597% | $134.4536 | $134.45 | $134.45 | $134.50 |
| Purchase #3 | $15.88 | 12.434% | $17.8545 | $17.85 | $17.85 | $17.90 |
| Purchase #4 | $74.51 | 4.149% | $77.6014 | $77.60 | $77.60 | $77.60 |
| Purchase #5 | $40.44 | 9.682% | $44.3554 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $65.86 | 10.250% | $72.6107 | $72.61 | $72.60 | $72.60 |
| Purchase #7 | $70.29 | 6.608% | $74.9348 | $74.93 | $74.95 | $74.90 |
| 7 purchase totals = | $627.65 | $682.2167 | $682.21 | $682.20 | $682.30 | |