| 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 | $95.33 | 12.321% | $107.0756 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $144.25 | 12.822% | $162.7457 | $162.75 | $162.75 | $162.70 |
| Purchase #3 | $11.45 | 3.795% | $11.8845 | $11.88 | $11.90 | $11.90 |
| Purchase #4 | $190.31 | 7.453% | $204.4938 | $204.49 | $204.50 | $204.50 |
| Purchase #5 | $94.50 | 8.789% | $102.8056 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $16.36 | 6.510% | $17.425 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $121.30 | 4.734% | $127.0423 | $127.04 | $127.05 | $127.00 |
| 7 purchase totals = | $673.50 | $733.4725 | $733.48 | $733.55 | $733.40 | |