| 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 | $60.78 | 11.405% | $67.712 | $67.71 | $67.70 | $67.70 |
| Purchase #2 | $162.53 | 10.634% | $179.8134 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $73.58 | 5.579% | $77.685 | $77.69 | $77.70 | $77.70 |
| Purchase #4 | $123.71 | 13.237% | $140.0855 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $161.34 | 7.714% | $173.7858 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $66.30 | 12.273% | $74.437 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $188.88 | 4.207% | $196.8262 | $196.83 | $196.85 | $196.80 |
| 7 purchase totals = | $837.12 | $910.3449 | $910.36 | $910.40 | $910.30 | |