| 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 | $86.45 | 8.581% | $93.8683 | $93.87 | $93.85 | $93.90 |
| Purchase #2 | $31.50 | 4.155% | $32.8088 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $57.95 | 12.759% | $65.3438 | $65.34 | $65.35 | $65.30 |
| Purchase #4 | $228.99 | 12.692% | $258.0534 | $258.05 | $258.05 | $258.10 |
| Purchase #5 | $223.74 | 6.728% | $238.7932 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $153.83 | 6.585% | $163.9597 | $163.96 | $163.95 | $164.00 |
| Purchase #7 | $118.26 | 13.473% | $134.1932 | $134.19 | $134.20 | $134.20 |
| 7 purchase totals = | $900.72 | $987.0204 | $987.01 | $987.00 | $987.10 | |