| 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 | $12.88 | 11.249% | $14.3289 | $14.33 | $14.35 | $14.30 |
| Purchase #2 | $205.99 | 4.469% | $215.1957 | $215.20 | $215.20 | $215.20 |
| Purchase #3 | $11.52 | 10.377% | $12.7154 | $12.72 | $12.70 | $12.70 |
| Purchase #4 | $248.86 | 12.574% | $280.1517 | $280.15 | $280.15 | $280.20 |
| Purchase #5 | $219.85 | 8.617% | $238.7945 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $30.49 | 11.706% | $34.0592 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $28.51 | 10.386% | $31.471 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $758.10 | $826.7164 | $826.72 | $826.70 | $826.80 | |