| 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 | $234.85 | 4.489% | $245.3924 | $245.39 | $245.40 | $245.40 |
| Purchase #2 | $68.42 | 13.533% | $77.6793 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $218.79 | 5.430% | $230.6703 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $29.90 | 6.226% | $31.7616 | $31.76 | $31.75 | $31.80 |
| Purchase #5 | $30.95 | 5.448% | $32.6362 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $28.95 | 5.591% | $30.5686 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $41.55 | 3.498% | $43.0034 | $43.00 | $43.00 | $43.00 |
| 7 purchase totals = | $653.41 | $691.7118 | $691.71 | $691.70 | $691.80 | |