| 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 | $76.54 | 3.584% | $79.2832 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $208.32 | 7.257% | $223.4378 | $223.44 | $223.45 | $223.40 |
| Purchase #3 | $243.78 | 4.537% | $254.8403 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $19.76 | 6.211% | $20.9873 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $99.91 | 7.356% | $107.2594 | $107.26 | $107.25 | $107.30 |
| Purchase #6 | $219.40 | 7.119% | $235.0191 | $235.02 | $235.00 | $235.00 |
| Purchase #7 | $11.80 | 4.655% | $12.3493 | $12.35 | $12.35 | $12.30 |
| 7 purchase totals = | $879.51 | $933.1764 | $933.18 | $933.20 | $933.10 | |