| 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 | $108.91 | 12.832% | $122.8853 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $218.66 | 5.830% | $231.4079 | $231.41 | $231.40 | $231.40 |
| Purchase #3 | $162.36 | 9.655% | $178.0359 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $105.45 | 3.260% | $108.8877 | $108.89 | $108.90 | $108.90 |
| Purchase #5 | $72.84 | 11.473% | $81.1969 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $188.43 | 11.326% | $209.7716 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $208.45 | 11.270% | $231.9423 | $231.94 | $231.95 | $231.90 |
| 7 purchase totals = | $1,065.10 | $1,164.1276 | $1,164.14 | $1,164.15 | $1,164.10 | |