| 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 | $248.61 | 4.533% | $259.8795 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $226.98 | 9.823% | $249.2762 | $249.28 | $249.30 | $249.30 |
| Purchase #3 | $223.80 | 8.473% | $242.7626 | $242.76 | $242.75 | $242.80 |
| Purchase #4 | $9.53 | 8.571% | $10.3468 | $10.35 | $10.35 | $10.30 |
| Purchase #5 | $102.69 | 7.194% | $110.0775 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $166.74 | 4.691% | $174.5618 | $174.56 | $174.55 | $174.60 |
| Purchase #7 | $74.44 | 10.658% | $82.3738 | $82.37 | $82.35 | $82.40 |
| 7 purchase totals = | $1,052.79 | $1,129.2782 | $1,129.28 | $1,129.30 | $1,129.40 | |