| 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 | $164.81 | 3.776% | $171.0332 | $171.03 | $171.05 | $171.00 |
| Purchase #2 | $206.55 | 10.409% | $228.0498 | $228.05 | $228.05 | $228.00 |
| Purchase #3 | $121.58 | 7.108% | $130.2219 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $28.41 | 6.237% | $30.1819 | $30.18 | $30.20 | $30.20 |
| Purchase #5 | $30.56 | 6.438% | $32.5275 | $32.53 | $32.55 | $32.50 |
| Purchase #6 | $112.81 | 8.269% | $122.1383 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $56.89 | 11.601% | $63.4898 | $63.49 | $63.50 | $63.50 |
| 7 purchase totals = | $721.61 | $777.6424 | $777.64 | $777.70 | $777.50 | |