| 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 | $100.74 | 9.730% | $110.542 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $120.29 | 4.491% | $125.6922 | $125.69 | $125.70 | $125.70 |
| Purchase #3 | $225.83 | 6.771% | $241.1209 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $137.76 | 11.750% | $153.9468 | $153.95 | $153.95 | $153.90 |
| Purchase #5 | $247.29 | 5.571% | $261.0665 | $261.07 | $261.05 | $261.10 |
| Purchase #6 | $131.80 | 10.339% | $145.4268 | $145.43 | $145.45 | $145.40 |
| Purchase #7 | $32.81 | 6.524% | $34.9505 | $34.95 | $34.95 | $35.00 |
| 7 purchase totals = | $996.52 | $1,072.7457 | $1,072.75 | $1,072.75 | $1,072.70 | |