| 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 | $209.46 | 6.813% | $223.7305 | $223.73 | $223.75 | $223.70 |
| Purchase #2 | $135.84 | 10.456% | $150.0434 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $156.54 | 7.631% | $168.4856 | $168.49 | $168.50 | $168.50 |
| Purchase #4 | $75.54 | 10.151% | $83.2081 | $83.21 | $83.20 | $83.20 |
| Purchase #5 | $52.57 | 5.823% | $55.6312 | $55.63 | $55.65 | $55.60 |
| Purchase #6 | $17.55 | 3.403% | $18.1472 | $18.15 | $18.15 | $18.10 |
| Purchase #7 | $17.79 | 3.273% | $18.3723 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $665.29 | $717.6183 | $717.62 | $717.65 | $717.50 | |