| 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 | $13.99 | 9.175% | $15.2736 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $46.68 | 13.291% | $52.8842 | $52.88 | $52.90 | $52.90 |
| Purchase #3 | $99.54 | 6.427% | $105.9374 | $105.94 | $105.95 | $105.90 |
| Purchase #4 | $14.36 | 12.796% | $16.1975 | $16.20 | $16.20 | $16.20 |
| Purchase #5 | $184.50 | 13.644% | $209.6732 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $5.83 | 7.259% | $6.2532 | $6.25 | $6.25 | $6.30 |
| Purchase #7 | $235.94 | 4.756% | $247.1613 | $247.16 | $247.15 | $247.20 |
| 7 purchase totals = | $600.84 | $653.3804 | $653.37 | $653.35 | $653.50 | |