| 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 | $10.74 | 11.324% | $11.9562 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $158.25 | 7.373% | $169.9178 | $169.92 | $169.90 | $169.90 |
| Purchase #3 | $103.61 | 11.490% | $115.5148 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $122.34 | 5.612% | $129.2057 | $129.21 | $129.20 | $129.20 |
| Purchase #5 | $240.48 | 7.759% | $259.1388 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $145.47 | 13.390% | $164.9484 | $164.95 | $164.95 | $164.90 |
| Purchase #7 | $129.36 | 10.119% | $142.4499 | $142.45 | $142.45 | $142.40 |
| 7 purchase totals = | $910.25 | $993.1316 | $993.14 | $993.10 | $993.00 | |