| 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 | $169.80 | 10.761% | $188.0722 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $77.71 | 9.451% | $85.0544 | $85.05 | $85.05 | $85.10 |
| Purchase #3 | $171.76 | 10.683% | $190.1091 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $234.95 | 3.408% | $242.9571 | $242.96 | $242.95 | $243.00 |
| Purchase #5 | $129.40 | 8.862% | $140.8674 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $220.51 | 11.155% | $245.1079 | $245.11 | $245.10 | $245.10 |
| Purchase #7 | $21.61 | 7.446% | $23.2191 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $1,025.74 | $1,115.3872 | $1,115.39 | $1,115.30 | $1,115.50 | |