| 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 | $176.27 | 12.450% | $198.2156 | $198.22 | $198.20 | $198.20 |
| Purchase #2 | $80.31 | 6.778% | $85.7534 | $85.75 | $85.75 | $85.80 |
| Purchase #3 | $15.27 | 4.258% | $15.9202 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $55.97 | 11.647% | $62.4888 | $62.49 | $62.50 | $62.50 |
| Purchase #5 | $200.47 | 11.242% | $223.0068 | $223.01 | $223.00 | $223.00 |
| Purchase #6 | $136.88 | 12.656% | $154.2035 | $154.20 | $154.20 | $154.20 |
| Purchase #7 | $139.84 | 8.320% | $151.4747 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $805.01 | $891.0630 | $891.06 | $891.00 | $891.10 | |