| 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 | $226.78 | 7.353% | $243.4551 | $243.46 | $243.45 | $243.50 |
| Purchase #2 | $99.65 | 8.602% | $108.2219 | $108.22 | $108.20 | $108.20 |
| Purchase #3 | $221.99 | 9.127% | $242.251 | $242.25 | $242.25 | $242.30 |
| Purchase #4 | $163.33 | 9.598% | $179.0064 | $179.01 | $179.00 | $179.00 |
| Purchase #5 | $77.80 | 6.445% | $82.8142 | $82.81 | $82.80 | $82.80 |
| Purchase #6 | $55.38 | 7.245% | $59.3923 | $59.39 | $59.40 | $59.40 |
| Purchase #7 | $189.54 | 8.520% | $205.6888 | $205.69 | $205.70 | $205.70 |
| 7 purchase totals = | $1,034.47 | $1,120.8297 | $1,120.83 | $1,120.80 | $1,120.90 | |