| 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 | $95.99 | 3.526% | $99.3746 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $136.88 | 3.256% | $141.3368 | $141.34 | $141.35 | $141.30 |
| Purchase #3 | $136.60 | 3.238% | $141.0231 | $141.02 | $141.00 | $141.00 |
| Purchase #4 | $26.55 | 4.298% | $27.6911 | $27.69 | $27.70 | $27.70 |
| Purchase #5 | $76.91 | 13.787% | $87.5136 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $207.71 | 3.808% | $215.6196 | $215.62 | $215.60 | $215.60 |
| Purchase #7 | $122.35 | 9.599% | $134.0944 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $802.99 | $846.6532 | $846.64 | $846.60 | $846.60 | |