| 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 | $205.78 | 5.235% | $216.5526 | $216.55 | $216.55 | $216.60 |
| Purchase #2 | $47.60 | 11.483% | $53.0659 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $15.46 | 3.768% | $16.0425 | $16.04 | $16.05 | $16.00 |
| Purchase #4 | $223.98 | 10.382% | $247.2336 | $247.23 | $247.25 | $247.20 |
| Purchase #5 | $58.36 | 4.201% | $60.8117 | $60.81 | $60.80 | $60.80 |
| Purchase #6 | $96.63 | 10.614% | $106.8863 | $106.89 | $106.90 | $106.90 |
| Purchase #7 | $217.98 | 9.520% | $238.7317 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $865.79 | $939.3243 | $939.32 | $939.35 | $939.30 | |