| 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 | $186.47 | 9.454% | $204.0989 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $215.45 | 8.249% | $233.2225 | $233.22 | $233.20 | $233.20 |
| Purchase #3 | $20.50 | 11.730% | $22.9047 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $129.63 | 11.810% | $144.9393 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $92.26 | 8.224% | $99.8475 | $99.85 | $99.85 | $99.80 |
| Purchase #6 | $100.35 | 8.409% | $108.7884 | $108.79 | $108.80 | $108.80 |
| Purchase #7 | $170.95 | 6.442% | $181.9626 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $915.61 | $995.7639 | $995.76 | $995.75 | $995.70 | |