| 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 | $231.73 | 8.689% | $251.865 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $208.98 | 6.269% | $222.081 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $192.84 | 13.491% | $218.856 | $218.86 | $218.85 | $218.90 |
| Purchase #4 | $35.65 | 7.334% | $38.2646 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $239.35 | 9.420% | $261.8968 | $261.90 | $261.90 | $261.90 |
| Purchase #6 | $115.88 | 4.540% | $121.141 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $197.30 | 5.479% | $208.1101 | $208.11 | $208.10 | $208.10 |
| 7 purchase totals = | $1,221.73 | $1,322.2145 | $1,322.22 | $1,322.20 | $1,322.30 | |