| 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 | $164.91 | 3.145% | $170.0964 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $214.88 | 12.125% | $240.9342 | $240.93 | $240.95 | $240.90 |
| Purchase #3 | $200.36 | 4.306% | $208.9875 | $208.99 | $209.00 | $209.00 |
| Purchase #4 | $132.92 | 3.693% | $137.8287 | $137.83 | $137.85 | $137.80 |
| Purchase #5 | $172.48 | 10.609% | $190.7784 | $190.78 | $190.80 | $190.80 |
| Purchase #6 | $200.87 | 3.817% | $208.5372 | $208.54 | $208.55 | $208.50 |
| Purchase #7 | $25.97 | 10.556% | $28.7114 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $1,112.39 | $1,185.8738 | $1,185.88 | $1,185.95 | $1,185.80 | |