| 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 | $76.76 | 12.181% | $86.1101 | $86.11 | $86.10 | $86.10 |
| Purchase #2 | $62.34 | 5.789% | $65.9489 | $65.95 | $65.95 | $65.90 |
| Purchase #3 | $142.39 | 3.665% | $147.6086 | $147.61 | $147.60 | $147.60 |
| Purchase #4 | $30.87 | 7.218% | $33.0982 | $33.10 | $33.10 | $33.10 |
| Purchase #5 | $16.48 | 5.793% | $17.4347 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $120.41 | 9.729% | $132.1247 | $132.12 | $132.10 | $132.10 |
| Purchase #7 | $180.90 | 13.777% | $205.8226 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $630.15 | $688.1478 | $688.14 | $688.10 | $688.00 | |