| 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 | $91.86 | 8.855% | $99.9942 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $128.27 | 10.557% | $141.8115 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $59.96 | 7.530% | $64.475 | $64.48 | $64.50 | $64.50 |
| Purchase #4 | $118.70 | 3.583% | $122.953 | $122.95 | $122.95 | $123.00 |
| Purchase #5 | $185.56 | 3.418% | $191.9024 | $191.90 | $191.90 | $191.90 |
| Purchase #6 | $79.79 | 11.835% | $89.2331 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $112.99 | 8.821% | $122.9568 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $777.13 | $833.3260 | $833.32 | $833.35 | $833.40 | |