| 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 | $13.74 | 13.144% | $15.546 | $15.55 | $15.55 | $15.50 |
| Purchase #2 | $13.59 | 11.824% | $15.1969 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $185.72 | 3.360% | $191.9602 | $191.96 | $191.95 | $192.00 |
| Purchase #4 | $150.29 | 8.857% | $163.6012 | $163.60 | $163.60 | $163.60 |
| Purchase #5 | $202.65 | 6.590% | $216.0046 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $159.65 | 9.510% | $174.8327 | $174.83 | $174.85 | $174.80 |
| Purchase #7 | $151.72 | 11.761% | $169.5638 | $169.56 | $169.55 | $169.60 |
| 7 purchase totals = | $877.36 | $946.7054 | $946.70 | $946.70 | $946.70 | |