| 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 | $10.90 | 4.233% | $11.3614 | $11.36 | $11.35 | $11.40 |
| Purchase #2 | $218.93 | 5.593% | $231.1748 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $229.96 | 6.624% | $245.1926 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $165.88 | 13.392% | $188.0946 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $102.28 | 10.702% | $113.226 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $116.73 | 12.417% | $131.2244 | $131.22 | $131.20 | $131.20 |
| Purchase #7 | $48.75 | 4.417% | $50.9033 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $893.43 | $971.1771 | $971.16 | $971.15 | $971.20 | |