| 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 | $156.89 | 12.865% | $177.0739 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $163.69 | 3.245% | $169.0017 | $169.00 | $169.00 | $169.00 |
| Purchase #3 | $60.27 | 4.700% | $63.1027 | $63.10 | $63.10 | $63.10 |
| Purchase #4 | $141.40 | 6.122% | $150.0565 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $71.94 | 4.832% | $75.4161 | $75.42 | $75.40 | $75.40 |
| Purchase #6 | $113.50 | 8.203% | $122.8104 | $122.81 | $122.80 | $122.80 |
| Purchase #7 | $37.72 | 10.503% | $41.6817 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $745.41 | $799.1430 | $799.14 | $799.10 | $799.20 | |