| 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 | $29.79 | 10.587% | $32.9439 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $107.93 | 3.854% | $112.0896 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $38.77 | 11.806% | $43.3472 | $43.35 | $43.35 | $43.30 |
| Purchase #4 | $27.40 | 11.255% | $30.4839 | $30.48 | $30.50 | $30.50 |
| Purchase #5 | $245.34 | 3.595% | $254.16 | $254.16 | $254.15 | $254.20 |
| Purchase #6 | $73.36 | 5.858% | $77.6574 | $77.66 | $77.65 | $77.70 |
| Purchase #7 | $180.76 | 4.645% | $189.1563 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $703.35 | $739.8383 | $739.84 | $739.85 | $739.90 | |