| 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 | $80.93 | 8.376% | $87.7087 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $176.61 | 6.482% | $188.0579 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $8.42 | 8.313% | $9.12 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $87.31 | 11.110% | $97.0101 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $158.66 | 11.102% | $176.2744 | $176.27 | $176.25 | $176.30 |
| Purchase #6 | $137.37 | 12.126% | $154.0275 | $154.03 | $154.05 | $154.00 |
| Purchase #7 | $245.95 | 10.793% | $272.4954 | $272.50 | $272.50 | $272.50 |
| 7 purchase totals = | $895.25 | $984.6940 | $984.70 | $984.65 | $984.70 | |