| 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 | $179.77 | 3.795% | $186.5923 | $186.59 | $186.60 | $186.60 |
| Purchase #2 | $194.87 | 8.652% | $211.7302 | $211.73 | $211.75 | $211.70 |
| Purchase #3 | $188.86 | 10.816% | $209.2871 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $181.82 | 12.656% | $204.8311 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $28.77 | 6.719% | $30.7031 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $213.36 | 9.456% | $233.5353 | $233.54 | $233.55 | $233.50 |
| Purchase #7 | $203.39 | 11.319% | $226.4117 | $226.41 | $226.40 | $226.40 |
| 7 purchase totals = | $1,190.84 | $1,303.0908 | $1,303.09 | $1,303.15 | $1,303.00 | |