| 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 | $199.71 | 11.678% | $223.0321 | $223.03 | $223.05 | $223.00 |
| Purchase #2 | $184.87 | 8.179% | $199.9905 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $171.29 | 3.429% | $177.1635 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $111.79 | 5.224% | $117.6299 | $117.63 | $117.65 | $117.60 |
| Purchase #5 | $227.46 | 10.453% | $251.2364 | $251.24 | $251.25 | $251.20 |
| Purchase #6 | $188.32 | 9.292% | $205.8187 | $205.82 | $205.80 | $205.80 |
| Purchase #7 | $125.94 | 13.787% | $143.3033 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $1,209.38 | $1,318.1744 | $1,318.17 | $1,318.20 | $1,318.10 | |