| 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 | $211.38 | 10.754% | $234.1118 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $93.90 | 10.850% | $104.0882 | $104.09 | $104.10 | $104.10 |
| Purchase #3 | $214.37 | 4.531% | $224.0831 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $16.83 | 9.830% | $18.4844 | $18.48 | $18.50 | $18.50 |
| Purchase #5 | $123.81 | 13.395% | $140.3943 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $98.38 | 4.181% | $102.4933 | $102.49 | $102.50 | $102.50 |
| Purchase #7 | $109.69 | 13.810% | $124.8382 | $124.84 | $124.85 | $124.80 |
| 7 purchase totals = | $868.36 | $948.4933 | $948.48 | $948.55 | $948.50 | |