| 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 | $196.66 | 8.599% | $213.5708 | $213.57 | $213.55 | $213.60 |
| Purchase #2 | $23.68 | 6.843% | $25.3004 | $25.30 | $25.30 | $25.30 |
| Purchase #3 | $226.53 | 4.477% | $236.6717 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $12.50 | 8.771% | $13.5964 | $13.60 | $13.60 | $13.60 |
| Purchase #5 | $179.68 | 3.731% | $186.3839 | $186.38 | $186.40 | $186.40 |
| Purchase #6 | $70.96 | 10.289% | $78.2611 | $78.26 | $78.25 | $78.30 |
| Purchase #7 | $204.85 | 5.667% | $216.4588 | $216.46 | $216.45 | $216.50 |
| 7 purchase totals = | $914.86 | $970.2431 | $970.24 | $970.20 | $970.40 | |