| 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 | $100.69 | 7.224% | $107.9638 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $27.25 | 8.424% | $29.5455 | $29.55 | $29.55 | $29.50 |
| Purchase #3 | $6.85 | 8.626% | $7.4409 | $7.44 | $7.45 | $7.40 |
| Purchase #4 | $237.75 | 12.646% | $267.8159 | $267.82 | $267.80 | $267.80 |
| Purchase #5 | $226.38 | 11.448% | $252.296 | $252.30 | $252.30 | $252.30 |
| Purchase #6 | $204.59 | 5.733% | $216.3191 | $216.32 | $216.30 | $216.30 |
| Purchase #7 | $246.32 | 13.741% | $280.1668 | $280.17 | $280.15 | $280.20 |
| 7 purchase totals = | $1,049.83 | $1,161.5480 | $1,161.56 | $1,161.50 | $1,161.50 | |