| 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 | $82.89 | 7.809% | $89.3629 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $199.49 | 10.387% | $220.211 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $21.35 | 10.264% | $23.5414 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $85.67 | 7.146% | $91.792 | $91.79 | $91.80 | $91.80 |
| Purchase #5 | $239.59 | 11.735% | $267.7059 | $267.71 | $267.70 | $267.70 |
| Purchase #6 | $150.50 | 13.778% | $171.2359 | $171.24 | $171.25 | $171.20 |
| Purchase #7 | $216.45 | 8.800% | $235.4976 | $235.50 | $235.50 | $235.50 |
| 7 purchase totals = | $995.94 | $1,099.3467 | $1,099.35 | $1,099.35 | $1,099.30 | |