| 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 | $207.33 | 3.766% | $215.138 | $215.14 | $215.15 | $215.10 |
| Purchase #2 | $93.90 | 10.536% | $103.7933 | $103.79 | $103.80 | $103.80 |
| Purchase #3 | $65.47 | 13.374% | $74.226 | $74.23 | $74.25 | $74.20 |
| Purchase #4 | $17.30 | 12.618% | $19.4829 | $19.48 | $19.50 | $19.50 |
| Purchase #5 | $172.33 | 11.508% | $192.1617 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $52.39 | 8.845% | $57.0239 | $57.02 | $57.00 | $57.00 |
| Purchase #7 | $17.60 | 6.478% | $18.7401 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $626.32 | $680.5659 | $680.56 | $680.60 | $680.50 | |