| 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 | $99.73 | 10.181% | $109.8835 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $177.96 | 8.676% | $193.3998 | $193.40 | $193.40 | $193.40 |
| Purchase #3 | $179.75 | 4.626% | $188.0652 | $188.07 | $188.05 | $188.10 |
| Purchase #4 | $129.91 | 4.773% | $136.1106 | $136.11 | $136.10 | $136.10 |
| Purchase #5 | $77.50 | 12.572% | $87.2433 | $87.24 | $87.25 | $87.20 |
| Purchase #6 | $149.44 | 11.417% | $166.5016 | $166.50 | $166.50 | $166.50 |
| Purchase #7 | $68.39 | 5.621% | $72.2342 | $72.23 | $72.25 | $72.20 |
| 7 purchase totals = | $882.68 | $953.4382 | $953.43 | $953.45 | $953.40 | |