| 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 | $111.57 | 8.191% | $120.7087 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $125.98 | 5.645% | $133.0916 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $91.99 | 5.556% | $97.101 | $97.10 | $97.10 | $97.10 |
| Purchase #4 | $10.79 | 10.633% | $11.9373 | $11.94 | $11.95 | $11.90 |
| Purchase #5 | $249.32 | 10.693% | $275.9798 | $275.98 | $276.00 | $276.00 |
| Purchase #6 | $197.42 | 3.701% | $204.7265 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $227.60 | 6.689% | $242.8242 | $242.82 | $242.80 | $242.80 |
| 7 purchase totals = | $1,014.67 | $1,086.3691 | $1,086.37 | $1,086.40 | $1,086.30 | |