| 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 | $8.39 | 6.454% | $8.9315 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $27.62 | 11.595% | $30.8225 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $195.74 | 4.328% | $204.2116 | $204.21 | $204.20 | $204.20 |
| Purchase #4 | $155.29 | 13.362% | $176.0398 | $176.04 | $176.05 | $176.00 |
| Purchase #5 | $78.42 | 6.215% | $83.2938 | $83.29 | $83.30 | $83.30 |
| Purchase #6 | $15.62 | 5.585% | $16.4924 | $16.49 | $16.50 | $16.50 |
| Purchase #7 | $40.72 | 10.286% | $44.9085 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $521.80 | $564.7001 | $564.69 | $564.70 | $564.60 | |