| 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 | $154.40 | 5.733% | $163.2518 | $163.25 | $163.25 | $163.30 |
| Purchase #2 | $104.26 | 5.472% | $109.9651 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $44.87 | 7.819% | $48.3784 | $48.38 | $48.40 | $48.40 |
| Purchase #4 | $211.66 | 10.381% | $233.6324 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $195.47 | 4.149% | $203.5801 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $73.46 | 13.543% | $83.4087 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $82.69 | 9.577% | $90.6092 | $90.61 | $90.60 | $90.60 |
| 7 purchase totals = | $866.81 | $932.8257 | $932.83 | $932.85 | $932.90 | |