| 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 | $13.52 | 4.146% | $14.0805 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $224.50 | 7.293% | $240.8728 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $23.45 | 3.616% | $24.298 | $24.30 | $24.30 | $24.30 |
| Purchase #4 | $95.29 | 4.870% | $99.9306 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $28.92 | 6.605% | $30.8302 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $143.69 | 5.838% | $152.0786 | $152.08 | $152.10 | $152.10 |
| Purchase #7 | $22.36 | 12.410% | $25.1349 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $551.73 | $587.2256 | $587.22 | $587.30 | $587.20 | |