| 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 | $20.42 | 3.800% | $21.196 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $113.95 | 12.444% | $128.1299 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $216.79 | 10.127% | $238.7443 | $238.74 | $238.75 | $238.70 |
| Purchase #4 | $241.41 | 8.175% | $261.1453 | $261.15 | $261.15 | $261.10 |
| Purchase #5 | $247.89 | 13.842% | $282.2029 | $282.20 | $282.20 | $282.20 |
| Purchase #6 | $198.99 | 13.700% | $226.2516 | $226.25 | $226.25 | $226.30 |
| Purchase #7 | $50.62 | 8.676% | $55.0118 | $55.01 | $55.00 | $55.00 |
| 7 purchase totals = | $1,090.07 | $1,212.6818 | $1,212.68 | $1,212.70 | $1,212.60 | |