| 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 | $203.66 | 6.586% | $217.073 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $188.73 | 9.650% | $206.9424 | $206.94 | $206.95 | $206.90 |
| Purchase #3 | $83.53 | 11.384% | $93.0391 | $93.04 | $93.05 | $93.00 |
| Purchase #4 | $119.46 | 8.264% | $129.3322 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $182.61 | 11.737% | $204.0429 | $204.04 | $204.05 | $204.00 |
| Purchase #6 | $123.95 | 10.676% | $137.1829 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $16.33 | 6.741% | $17.4308 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $918.27 | $1,005.0433 | $1,005.03 | $1,005.10 | $1,004.90 | |