| 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 | $5.51 | 10.436% | $6.085 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $34.64 | 7.492% | $37.2352 | $37.24 | $37.25 | $37.20 |
| Purchase #3 | $31.84 | 13.284% | $36.0696 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $246.36 | 3.475% | $254.921 | $254.92 | $254.90 | $254.90 |
| Purchase #5 | $90.77 | 7.857% | $97.9018 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $250.74 | 3.272% | $258.9442 | $258.94 | $258.95 | $258.90 |
| Purchase #7 | $164.94 | 10.186% | $181.7408 | $181.74 | $181.75 | $181.70 |
| 7 purchase totals = | $824.80 | $872.8976 | $872.90 | $872.90 | $872.80 | |