| 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 | $169.90 | 13.398% | $192.6632 | $192.66 | $192.65 | $192.70 |
| Purchase #2 | $51.33 | 8.246% | $55.5627 | $55.56 | $55.55 | $55.60 |
| Purchase #3 | $7.97 | 4.547% | $8.3324 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $198.50 | 13.423% | $225.1447 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $14.99 | 5.500% | $15.8145 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $138.91 | 10.730% | $153.815 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $125.86 | 8.396% | $136.4272 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $707.46 | $787.7597 | $787.75 | $787.75 | $787.70 | |