| 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 | $19.81 | 5.842% | $20.9673 | $20.97 | $20.95 | $21.00 |
| Purchase #2 | $217.39 | 6.711% | $231.979 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $150.42 | 7.467% | $161.6519 | $161.65 | $161.65 | $161.70 |
| Purchase #4 | $86.28 | 10.112% | $95.0046 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $214.79 | 13.164% | $243.065 | $243.07 | $243.05 | $243.10 |
| Purchase #6 | $193.40 | 5.769% | $204.5572 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $156.66 | 11.102% | $174.0524 | $174.05 | $174.05 | $174.10 |
| 7 purchase totals = | $1,038.75 | $1,131.2774 | $1,131.28 | $1,131.25 | $1,131.50 | |