| 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 | $248.74 | 11.750% | $277.967 | $277.97 | $277.95 | $278.00 |
| Purchase #2 | $103.95 | 5.154% | $109.3076 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $188.50 | 8.456% | $204.4396 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $97.37 | 7.587% | $104.7575 | $104.76 | $104.75 | $104.80 |
| Purchase #5 | $46.64 | 4.824% | $48.8899 | $48.89 | $48.90 | $48.90 |
| Purchase #6 | $79.66 | 10.320% | $87.8809 | $87.88 | $87.90 | $87.90 |
| Purchase #7 | $58.68 | 8.357% | $63.5839 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $823.54 | $896.8264 | $896.83 | $896.85 | $896.90 | |