| 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 | $15.37 | 7.640% | $16.5443 | $16.54 | $16.55 | $16.50 |
| Purchase #2 | $28.26 | 13.197% | $31.9895 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $124.81 | 6.669% | $133.1336 | $133.13 | $133.15 | $133.10 |
| Purchase #4 | $50.56 | 9.188% | $55.2055 | $55.21 | $55.20 | $55.20 |
| Purchase #5 | $236.43 | 9.251% | $258.3021 | $258.30 | $258.30 | $258.30 |
| Purchase #6 | $124.98 | 4.451% | $130.5429 | $130.54 | $130.55 | $130.50 |
| Purchase #7 | $24.68 | 13.227% | $27.9444 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $605.09 | $653.6623 | $653.65 | $653.70 | $653.50 | |