| 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 | $72.27 | 11.780% | $80.7834 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $218.53 | 6.510% | $232.7563 | $232.76 | $232.75 | $232.80 |
| Purchase #3 | $19.98 | 3.277% | $20.6347 | $20.63 | $20.65 | $20.60 |
| Purchase #4 | $5.74 | 4.534% | $6.0003 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $16.30 | 5.678% | $17.2255 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $216.25 | 12.419% | $243.1061 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $6.76 | 13.796% | $7.6926 | $7.69 | $7.70 | $7.70 |
| 7 purchase totals = | $555.83 | $608.1989 | $608.20 | $608.25 | $608.20 | |