| 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 | $13.32 | 8.426% | $14.4423 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $166.49 | 3.214% | $171.841 | $171.84 | $171.85 | $171.80 |
| Purchase #3 | $77.89 | 11.524% | $86.866 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $23.96 | 13.657% | $27.2322 | $27.23 | $27.25 | $27.20 |
| Purchase #5 | $43.49 | 7.323% | $46.6748 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $15.42 | 7.541% | $16.5828 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $166.87 | 6.286% | $177.3594 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $507.44 | $540.9985 | $540.99 | $541.00 | $541.00 | |