| 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 | $209.37 | 4.818% | $219.4574 | $219.46 | $219.45 | $219.50 |
| Purchase #2 | $109.83 | 3.302% | $113.4566 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $110.97 | 7.562% | $119.3616 | $119.36 | $119.35 | $119.40 |
| Purchase #4 | $225.90 | 5.141% | $237.5135 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $61.81 | 13.533% | $70.1747 | $70.17 | $70.15 | $70.20 |
| Purchase #6 | $230.32 | 7.141% | $246.7672 | $246.77 | $246.75 | $246.80 |
| Purchase #7 | $249.30 | 12.567% | $280.6295 | $280.63 | $280.65 | $280.60 |
| 7 purchase totals = | $1,197.50 | $1,287.3605 | $1,287.36 | $1,287.30 | $1,287.50 | |