| 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 | $207.76 | 4.844% | $217.8239 | $217.82 | $217.80 | $217.80 |
| Purchase #2 | $104.56 | 3.845% | $108.5803 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $88.52 | 9.151% | $96.6205 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $46.97 | 3.701% | $48.7084 | $48.71 | $48.70 | $48.70 |
| Purchase #5 | $190.42 | 12.866% | $214.9194 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $47.82 | 4.467% | $49.9561 | $49.96 | $49.95 | $50.00 |
| Purchase #7 | $190.91 | 8.419% | $206.9827 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $876.96 | $943.5913 | $943.59 | $943.55 | $943.60 | |