| 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 | $191.78 | 8.177% | $207.4619 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $247.55 | 13.506% | $280.9841 | $280.98 | $281.00 | $281.00 |
| Purchase #3 | $120.25 | 4.828% | $126.0557 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $209.72 | 3.372% | $216.7918 | $216.79 | $216.80 | $216.80 |
| Purchase #5 | $190.78 | 7.483% | $205.0561 | $205.06 | $205.05 | $205.10 |
| Purchase #6 | $150.90 | 12.736% | $170.1186 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $20.67 | 13.122% | $23.3823 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $1,131.65 | $1,229.8505 | $1,229.85 | $1,229.85 | $1,230.00 | |