| 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 | $77.35 | 3.125% | $79.7672 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $215.61 | 7.396% | $231.5565 | $231.56 | $231.55 | $231.60 |
| Purchase #3 | $197.82 | 9.352% | $216.3201 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $189.53 | 4.459% | $197.9811 | $197.98 | $198.00 | $198.00 |
| Purchase #5 | $245.59 | 5.666% | $259.5051 | $259.51 | $259.50 | $259.50 |
| Purchase #6 | $159.66 | 3.214% | $164.7915 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $136.37 | 3.616% | $141.3011 | $141.30 | $141.30 | $141.30 |
| 7 purchase totals = | $1,221.93 | $1,291.2226 | $1,291.23 | $1,291.20 | $1,291.30 | |