| 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 | $206.79 | 6.832% | $220.9179 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $201.44 | 11.125% | $223.8502 | $223.85 | $223.85 | $223.90 |
| Purchase #3 | $6.31 | 12.852% | $7.121 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $179.60 | 11.208% | $199.7296 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $175.89 | 6.358% | $187.0731 | $187.07 | $187.05 | $187.10 |
| Purchase #6 | $11.83 | 10.711% | $13.0971 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $124.47 | 11.555% | $138.8525 | $138.85 | $138.85 | $138.90 |
| 7 purchase totals = | $906.33 | $990.6414 | $990.64 | $990.60 | $990.70 | |