| 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 | $8.99 | 13.428% | $10.1972 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $7.70 | 12.261% | $8.6441 | $8.64 | $8.65 | $8.60 |
| Purchase #3 | $10.65 | 3.715% | $11.0456 | $11.05 | $11.05 | $11.00 |
| Purchase #4 | $205.67 | 5.435% | $216.8482 | $216.85 | $216.85 | $216.80 |
| Purchase #5 | $102.66 | 4.787% | $107.5743 | $107.57 | $107.55 | $107.60 |
| Purchase #6 | $98.81 | 13.246% | $111.8984 | $111.90 | $111.90 | $111.90 |
| Purchase #7 | $183.66 | 13.633% | $208.6984 | $208.70 | $208.70 | $208.70 |
| 7 purchase totals = | $618.14 | $674.9062 | $674.91 | $674.90 | $674.80 | |