| 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 | $220.94 | 13.555% | $250.8884 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $66.86 | 7.765% | $72.0517 | $72.05 | $72.05 | $72.10 |
| Purchase #3 | $79.86 | 4.506% | $83.4585 | $83.46 | $83.45 | $83.50 |
| Purchase #4 | $163.85 | 13.529% | $186.0173 | $186.02 | $186.00 | $186.00 |
| Purchase #5 | $242.75 | 10.861% | $269.1151 | $269.12 | $269.10 | $269.10 |
| Purchase #6 | $214.41 | 9.393% | $234.5495 | $234.55 | $234.55 | $234.50 |
| Purchase #7 | $117.37 | 4.318% | $122.438 | $122.44 | $122.45 | $122.40 |
| 7 purchase totals = | $1,106.04 | $1,218.5185 | $1,218.53 | $1,218.50 | $1,218.50 | |