| 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 | $212.86 | 4.596% | $222.643 | $222.64 | $222.65 | $222.60 |
| Purchase #2 | $227.40 | 6.390% | $241.9309 | $241.93 | $241.95 | $241.90 |
| Purchase #3 | $209.63 | 10.853% | $232.3811 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $16.72 | 5.643% | $17.6635 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $146.26 | 10.527% | $161.6568 | $161.66 | $161.65 | $161.70 |
| Purchase #6 | $70.93 | 12.465% | $79.7714 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $199.46 | 12.111% | $223.6166 | $223.62 | $223.60 | $223.60 |
| 7 purchase totals = | $1,083.26 | $1,179.6633 | $1,179.66 | $1,179.65 | $1,179.70 | |