| 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 | $155.91 | 13.756% | $177.357 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $120.93 | 3.406% | $125.0489 | $125.05 | $125.05 | $125.00 |
| Purchase #3 | $161.34 | 8.307% | $174.7425 | $174.74 | $174.75 | $174.70 |
| Purchase #4 | $134.62 | 3.541% | $139.3869 | $139.39 | $139.40 | $139.40 |
| Purchase #5 | $15.26 | 10.712% | $16.8947 | $16.89 | $16.90 | $16.90 |
| Purchase #6 | $75.39 | 8.114% | $81.5071 | $81.51 | $81.50 | $81.50 |
| Purchase #7 | $249.36 | 11.171% | $277.216 | $277.22 | $277.20 | $277.20 |
| 7 purchase totals = | $912.81 | $992.1531 | $992.16 | $992.15 | $992.10 | |