| 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 | $18.47 | 12.243% | $20.7313 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $247.78 | 10.190% | $273.0288 | $273.03 | $273.05 | $273.00 |
| Purchase #3 | $139.47 | 10.533% | $154.1604 | $154.16 | $154.15 | $154.20 |
| Purchase #4 | $49.45 | 5.255% | $52.0486 | $52.05 | $52.05 | $52.00 |
| Purchase #5 | $72.76 | 9.330% | $79.5485 | $79.55 | $79.55 | $79.50 |
| Purchase #6 | $169.28 | 3.106% | $174.5378 | $174.54 | $174.55 | $174.50 |
| Purchase #7 | $145.82 | 8.475% | $158.1782 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $843.03 | $912.2336 | $912.24 | $912.30 | $912.10 | |