| 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 | $75.56 | 12.648% | $85.1168 | $85.12 | $85.10 | $85.10 |
| Purchase #2 | $22.64 | 5.350% | $23.8512 | $23.85 | $23.85 | $23.90 |
| Purchase #3 | $57.61 | 9.442% | $63.0495 | $63.05 | $63.05 | $63.00 |
| Purchase #4 | $53.87 | 7.215% | $57.7567 | $57.76 | $57.75 | $57.80 |
| Purchase #5 | $165.27 | 6.775% | $176.467 | $176.47 | $176.45 | $176.50 |
| Purchase #6 | $5.64 | 4.507% | $5.8942 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $213.82 | 10.836% | $236.9895 | $236.99 | $237.00 | $237.00 |
| 7 purchase totals = | $594.41 | $649.1249 | $649.13 | $649.10 | $649.20 | |