| 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 | $188.42 | 3.425% | $194.8734 | $194.87 | $194.85 | $194.90 |
| Purchase #2 | $85.31 | 13.867% | $97.1399 | $97.14 | $97.15 | $97.10 |
| Purchase #3 | $158.57 | 7.190% | $169.9712 | $169.97 | $169.95 | $170.00 |
| Purchase #4 | $157.82 | 13.800% | $179.5992 | $179.60 | $179.60 | $179.60 |
| Purchase #5 | $16.36 | 12.638% | $18.4276 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $40.89 | 13.677% | $46.4825 | $46.48 | $46.50 | $46.50 |
| Purchase #7 | $187.80 | 13.202% | $212.5934 | $212.59 | $212.60 | $212.60 |
| 7 purchase totals = | $835.17 | $919.0872 | $919.08 | $919.10 | $919.10 | |