| 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 | $179.49 | 13.338% | $203.4304 | $203.43 | $203.45 | $203.40 |
| Purchase #2 | $164.50 | 3.279% | $169.894 | $169.89 | $169.90 | $169.90 |
| Purchase #3 | $150.57 | 13.576% | $171.0114 | $171.01 | $171.00 | $171.00 |
| Purchase #4 | $45.96 | 9.233% | $50.2035 | $50.20 | $50.20 | $50.20 |
| Purchase #5 | $18.73 | 7.424% | $20.1205 | $20.12 | $20.10 | $20.10 |
| Purchase #6 | $75.31 | 5.571% | $79.5055 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $165.73 | 7.348% | $177.9078 | $177.91 | $177.90 | $177.90 |
| 7 purchase totals = | $800.29 | $872.0731 | $872.07 | $872.05 | $872.00 | |