| 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 | $26.29 | 6.453% | $27.9865 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $26.98 | 3.536% | $27.934 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $248.52 | 8.672% | $270.0717 | $270.07 | $270.05 | $270.10 |
| Purchase #4 | $223.37 | 3.383% | $230.9266 | $230.93 | $230.95 | $230.90 |
| Purchase #5 | $60.76 | 5.816% | $64.2938 | $64.29 | $64.30 | $64.30 |
| Purchase #6 | $73.26 | 6.841% | $78.2717 | $78.27 | $78.25 | $78.30 |
| Purchase #7 | $125.60 | 11.779% | $140.3944 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $784.78 | $839.8787 | $839.87 | $839.90 | $839.90 | |