| 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 | $218.33 | 13.321% | $247.4137 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $16.82 | 11.239% | $18.7104 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $248.35 | 9.582% | $272.1469 | $272.15 | $272.15 | $272.10 |
| Purchase #4 | $37.29 | 3.616% | $38.6384 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $15.73 | 13.553% | $17.8619 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $218.54 | 5.800% | $231.2153 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $191.26 | 12.600% | $215.3588 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $946.32 | $1,041.3454 | $1,041.35 | $1,041.30 | $1,041.30 | |