| 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 | $224.54 | 11.237% | $249.7716 | $249.77 | $249.75 | $249.80 |
| Purchase #2 | $167.66 | 7.802% | $180.7408 | $180.74 | $180.75 | $180.70 |
| Purchase #3 | $10.69 | 3.347% | $11.0478 | $11.05 | $11.05 | $11.00 |
| Purchase #4 | $181.86 | 4.798% | $190.5856 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $17.81 | 10.378% | $19.6583 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $198.56 | 8.697% | $215.8288 | $215.83 | $215.85 | $215.80 |
| Purchase #7 | $186.76 | 6.747% | $199.3607 | $199.36 | $199.35 | $199.40 |
| 7 purchase totals = | $987.88 | $1,066.9936 | $1,067.00 | $1,067.00 | $1,067.00 | |