| 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 | $163.67 | 10.240% | $180.4298 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $77.38 | 8.864% | $84.239 | $84.24 | $84.25 | $84.20 |
| Purchase #3 | $129.97 | 5.479% | $137.0911 | $137.09 | $137.10 | $137.10 |
| Purchase #4 | $48.65 | 13.205% | $55.0742 | $55.07 | $55.05 | $55.10 |
| Purchase #5 | $72.78 | 3.140% | $75.0653 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $145.62 | 3.507% | $150.7269 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $207.39 | 3.429% | $214.5014 | $214.50 | $214.50 | $214.50 |
| 7 purchase totals = | $845.46 | $897.1277 | $897.13 | $897.15 | $897.10 | |