| 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 | $77.25 | 13.732% | $87.858 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $222.54 | 10.175% | $245.1834 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $224.92 | 3.573% | $232.9564 | $232.96 | $232.95 | $233.00 |
| Purchase #4 | $97.85 | 10.800% | $108.4178 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $125.79 | 11.545% | $140.3125 | $140.31 | $140.30 | $140.30 |
| Purchase #6 | $58.83 | 10.786% | $65.1754 | $65.18 | $65.20 | $65.20 |
| Purchase #7 | $36.62 | 4.493% | $38.2653 | $38.27 | $38.25 | $38.30 |
| 7 purchase totals = | $843.80 | $918.1688 | $918.18 | $918.15 | $918.30 | |