| 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 | $7.98 | 4.242% | $8.3185 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $205.25 | 12.412% | $230.7256 | $230.73 | $230.75 | $230.70 |
| Purchase #3 | $232.26 | 7.417% | $249.4867 | $249.49 | $249.50 | $249.50 |
| Purchase #4 | $243.95 | 3.589% | $252.7054 | $252.71 | $252.70 | $252.70 |
| Purchase #5 | $228.30 | 6.214% | $242.4866 | $242.49 | $242.50 | $242.50 |
| Purchase #6 | $115.45 | 8.741% | $125.5415 | $125.54 | $125.55 | $125.50 |
| Purchase #7 | $133.88 | 10.859% | $148.418 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $1,167.07 | $1,257.6823 | $1,257.70 | $1,257.70 | $1,257.60 | |