| 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 | $28.43 | 5.562% | $30.0113 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $140.31 | 5.513% | $148.0453 | $148.05 | $148.05 | $148.00 |
| Purchase #3 | $27.32 | 4.427% | $28.5295 | $28.53 | $28.55 | $28.50 |
| Purchase #4 | $127.92 | 10.734% | $141.6509 | $141.65 | $141.65 | $141.70 |
| Purchase #5 | $200.73 | 13.707% | $228.2441 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $197.76 | 7.771% | $213.1279 | $213.13 | $213.15 | $213.10 |
| Purchase #7 | $178.48 | 3.621% | $184.9428 | $184.94 | $184.95 | $184.90 |
| 7 purchase totals = | $900.95 | $974.5518 | $974.55 | $974.60 | $974.40 | |