| 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 | $79.25 | 9.246% | $86.5775 | $86.58 | $86.60 | $86.60 |
| Purchase #2 | $6.42 | 7.289% | $6.888 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $210.59 | 3.712% | $218.4071 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $112.76 | 6.557% | $120.1537 | $120.15 | $120.15 | $120.20 |
| Purchase #5 | $81.98 | 3.231% | $84.6288 | $84.63 | $84.65 | $84.60 |
| Purchase #6 | $148.94 | 9.671% | $163.344 | $163.34 | $163.35 | $163.30 |
| Purchase #7 | $208.57 | 7.125% | $223.4306 | $223.43 | $223.45 | $223.40 |
| 7 purchase totals = | $848.51 | $903.4297 | $903.43 | $903.50 | $903.40 | |