| 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 | $78.97 | 6.496% | $84.0999 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $226.34 | 4.584% | $236.7154 | $236.72 | $236.70 | $236.70 |
| Purchase #3 | $91.90 | 11.515% | $102.4823 | $102.48 | $102.50 | $102.50 |
| Purchase #4 | $28.37 | 8.341% | $30.7363 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $208.65 | 3.569% | $216.0967 | $216.10 | $216.10 | $216.10 |
| Purchase #6 | $53.89 | 3.250% | $55.6414 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $94.50 | 9.284% | $103.2734 | $103.27 | $103.25 | $103.30 |
| 7 purchase totals = | $782.62 | $829.0454 | $829.05 | $829.05 | $829.00 | |