| 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 | $148.33 | 4.585% | $155.1309 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $30.61 | 8.790% | $33.3006 | $33.30 | $33.30 | $33.30 |
| Purchase #3 | $195.66 | 3.859% | $203.2105 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $103.69 | 4.204% | $108.0491 | $108.05 | $108.05 | $108.00 |
| Purchase #5 | $171.84 | 13.533% | $195.0951 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $176.66 | 5.329% | $186.0742 | $186.07 | $186.05 | $186.10 |
| Purchase #7 | $71.31 | 10.516% | $78.809 | $78.81 | $78.80 | $78.80 |
| 7 purchase totals = | $898.10 | $959.6694 | $959.67 | $959.65 | $959.60 | |