| 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 | $245.63 | 9.360% | $268.621 | $268.62 | $268.60 | $268.60 |
| Purchase #2 | $219.94 | 11.582% | $245.4135 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $80.28 | 9.426% | $87.8472 | $87.85 | $87.85 | $87.80 |
| Purchase #4 | $87.74 | 11.530% | $97.8564 | $97.86 | $97.85 | $97.90 |
| Purchase #5 | $47.46 | 5.359% | $50.0034 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $148.83 | 5.110% | $156.4352 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $129.55 | 5.513% | $136.6921 | $136.69 | $136.70 | $136.70 |
| 7 purchase totals = | $959.43 | $1,042.8688 | $1,042.87 | $1,042.85 | $1,042.80 | |