| 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 | $16.82 | 3.867% | $17.4704 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $33.61 | 10.230% | $37.0483 | $37.05 | $37.05 | $37.00 |
| Purchase #3 | $125.78 | 4.450% | $131.3772 | $131.38 | $131.40 | $131.40 |
| Purchase #4 | $212.71 | 11.685% | $237.5652 | $237.57 | $237.55 | $237.60 |
| Purchase #5 | $178.95 | 6.650% | $190.8502 | $190.85 | $190.85 | $190.90 |
| Purchase #6 | $185.81 | 13.179% | $210.2979 | $210.30 | $210.30 | $210.30 |
| Purchase #7 | $98.47 | 8.821% | $107.156 | $107.16 | $107.15 | $107.20 |
| 7 purchase totals = | $852.15 | $931.7652 | $931.78 | $931.75 | $931.90 | |