| 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 | $13.83 | 6.475% | $14.7255 | $14.73 | $14.75 | $14.70 |
| Purchase #2 | $16.41 | 6.478% | $17.473 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $128.40 | 8.573% | $139.4077 | $139.41 | $139.40 | $139.40 |
| Purchase #4 | $172.51 | 5.175% | $181.4374 | $181.44 | $181.45 | $181.40 |
| Purchase #5 | $85.72 | 12.349% | $96.3056 | $96.31 | $96.30 | $96.30 |
| Purchase #6 | $144.37 | 7.178% | $154.7329 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $204.69 | 7.283% | $219.5976 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $765.93 | $823.6797 | $823.69 | $823.70 | $823.60 | |