| 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 | $7.65 | 5.452% | $8.0671 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $113.79 | 8.224% | $123.1481 | $123.15 | $123.15 | $123.10 |
| Purchase #3 | $98.31 | 6.772% | $104.9676 | $104.97 | $104.95 | $105.00 |
| Purchase #4 | $54.65 | 5.765% | $57.8006 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $10.75 | 8.492% | $11.6629 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $63.40 | 13.869% | $72.1929 | $72.19 | $72.20 | $72.20 |
| Purchase #7 | $30.48 | 5.351% | $32.111 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $379.03 | $409.9502 | $409.95 | $409.90 | $410.00 | |