| 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 | $199.56 | 8.449% | $216.4208 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $91.27 | 8.833% | $99.3319 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $195.69 | 4.679% | $204.8463 | $204.85 | $204.85 | $204.80 |
| Purchase #4 | $92.49 | 13.785% | $105.2397 | $105.24 | $105.25 | $105.20 |
| Purchase #5 | $207.29 | 9.255% | $226.4747 | $226.47 | $226.45 | $226.50 |
| Purchase #6 | $52.47 | 8.691% | $57.0302 | $57.03 | $57.05 | $57.00 |
| Purchase #7 | $156.94 | 10.300% | $173.1048 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $995.71 | $1,082.4484 | $1,082.44 | $1,082.45 | $1,082.30 | |