| 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 | $80.29 | 5.529% | $84.7292 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $180.45 | 8.649% | $196.0571 | $196.06 | $196.05 | $196.10 |
| Purchase #3 | $134.94 | 6.710% | $143.9945 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $136.38 | 4.274% | $142.2089 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $237.71 | 6.253% | $252.574 | $252.57 | $252.55 | $252.60 |
| Purchase #6 | $134.28 | 13.474% | $152.3729 | $152.37 | $152.35 | $152.40 |
| Purchase #7 | $243.49 | 13.791% | $277.0697 | $277.07 | $277.05 | $277.10 |
| 7 purchase totals = | $1,147.54 | $1,249.0063 | $1,249.00 | $1,248.95 | $1,249.10 | |