| 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 | $107.68 | 7.842% | $116.1243 | $116.12 | $116.10 | $116.10 |
| Purchase #2 | $9.51 | 13.630% | $10.8062 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $195.89 | 6.240% | $208.1135 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $68.95 | 12.662% | $77.6804 | $77.68 | $77.70 | $77.70 |
| Purchase #5 | $108.43 | 10.795% | $120.135 | $120.14 | $120.15 | $120.10 |
| Purchase #6 | $223.44 | 5.490% | $235.7069 | $235.71 | $235.70 | $235.70 |
| Purchase #7 | $17.97 | 7.866% | $19.3835 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $731.87 | $787.9498 | $787.95 | $787.95 | $787.90 | |