| 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 | $237.32 | 8.691% | $257.9455 | $257.95 | $257.95 | $257.90 |
| Purchase #2 | $165.63 | 12.186% | $185.8137 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $64.84 | 7.620% | $69.7808 | $69.78 | $69.80 | $69.80 |
| Purchase #4 | $138.81 | 13.813% | $157.9838 | $157.98 | $158.00 | $158.00 |
| Purchase #5 | $179.58 | 4.263% | $187.2355 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $213.83 | 8.502% | $232.0098 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $15.82 | 13.481% | $17.9527 | $17.95 | $17.95 | $18.00 |
| 7 purchase totals = | $1,015.83 | $1,108.7218 | $1,108.72 | $1,108.75 | $1,108.70 | |