| 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 | $32.88 | 10.801% | $36.4314 | $36.43 | $36.45 | $36.40 |
| Purchase #2 | $77.37 | 4.295% | $80.693 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $174.57 | 3.106% | $179.9921 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $191.40 | 7.859% | $206.4421 | $206.44 | $206.45 | $206.40 |
| Purchase #5 | $207.89 | 11.642% | $232.0926 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $212.43 | 12.573% | $239.1388 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $214.54 | 13.377% | $243.239 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $1,111.08 | $1,218.0290 | $1,218.02 | $1,218.10 | $1,217.90 | |