| 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 | $75.90 | 5.852% | $80.3417 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $217.83 | 5.779% | $230.4184 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $224.58 | 4.272% | $234.1741 | $234.17 | $234.15 | $234.20 |
| Purchase #4 | $90.50 | 9.636% | $99.2206 | $99.22 | $99.20 | $99.20 |
| Purchase #5 | $236.34 | 12.357% | $265.5445 | $265.54 | $265.55 | $265.50 |
| Purchase #6 | $14.77 | 10.105% | $16.2625 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $239.92 | 5.793% | $253.8186 | $253.82 | $253.80 | $253.80 |
| 7 purchase totals = | $1,099.84 | $1,179.7804 | $1,179.77 | $1,179.70 | $1,179.70 | |