| 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 | $222.27 | 9.229% | $242.7833 | $242.78 | $242.80 | $242.80 |
| Purchase #2 | $98.32 | 10.843% | $108.9808 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $137.78 | 11.243% | $153.2706 | $153.27 | $153.25 | $153.30 |
| Purchase #4 | $44.74 | 3.166% | $46.1565 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $69.88 | 11.456% | $77.8855 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $202.62 | 4.214% | $211.1584 | $211.16 | $211.15 | $211.20 |
| Purchase #7 | $78.78 | 12.659% | $88.7528 | $88.75 | $88.75 | $88.80 |
| 7 purchase totals = | $854.39 | $928.9879 | $928.99 | $929.00 | $929.20 | |