| 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 | $167.94 | 7.431% | $180.4196 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $85.37 | 13.584% | $96.9667 | $96.97 | $96.95 | $97.00 |
| Purchase #3 | $81.85 | 9.707% | $89.7952 | $89.80 | $89.80 | $89.80 |
| Purchase #4 | $10.37 | 6.861% | $11.0815 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $50.43 | 4.264% | $52.5803 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $86.82 | 11.523% | $96.8243 | $96.82 | $96.80 | $96.80 |
| Purchase #7 | $227.58 | 4.389% | $237.5685 | $237.57 | $237.55 | $237.60 |
| 7 purchase totals = | $710.36 | $765.2361 | $765.24 | $765.20 | $765.30 | |