| 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 | $184.60 | 8.692% | $200.6454 | $200.65 | $200.65 | $200.60 |
| Purchase #2 | $88.74 | 9.386% | $97.0691 | $97.07 | $97.05 | $97.10 |
| Purchase #3 | $97.33 | 11.748% | $108.7643 | $108.76 | $108.75 | $108.80 |
| Purchase #4 | $42.77 | 13.820% | $48.6808 | $48.68 | $48.70 | $48.70 |
| Purchase #5 | $104.97 | 7.431% | $112.7703 | $112.77 | $112.75 | $112.80 |
| Purchase #6 | $91.35 | 12.391% | $102.6692 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $169.37 | 7.390% | $181.8864 | $181.89 | $181.90 | $181.90 |
| 7 purchase totals = | $779.13 | $852.4855 | $852.49 | $852.45 | $852.60 | |