| 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 | $144.52 | 11.346% | $160.9172 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $12.37 | 7.165% | $13.2563 | $13.26 | $13.25 | $13.30 |
| Purchase #3 | $79.38 | 8.437% | $86.0773 | $86.08 | $86.10 | $86.10 |
| Purchase #4 | $67.47 | 3.769% | $70.0129 | $70.01 | $70.00 | $70.00 |
| Purchase #5 | $212.95 | 4.710% | $222.9799 | $222.98 | $223.00 | $223.00 |
| Purchase #6 | $151.76 | 12.292% | $170.4143 | $170.41 | $170.40 | $170.40 |
| Purchase #7 | $169.65 | 10.478% | $187.4259 | $187.43 | $187.45 | $187.40 |
| 7 purchase totals = | $838.10 | $911.0838 | $911.09 | $911.10 | $911.10 | |