| 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 | $49.36 | 6.194% | $52.4174 | $52.42 | $52.40 | $52.40 |
| Purchase #2 | $42.64 | 12.567% | $47.9986 | $48.00 | $48.00 | $48.00 |
| Purchase #3 | $91.77 | 10.724% | $101.6114 | $101.61 | $101.60 | $101.60 |
| Purchase #4 | $90.62 | 4.671% | $94.8529 | $94.85 | $94.85 | $94.90 |
| Purchase #5 | $78.69 | 9.535% | $86.1931 | $86.19 | $86.20 | $86.20 |
| Purchase #6 | $178.28 | 13.839% | $202.9522 | $202.95 | $202.95 | $203.00 |
| Purchase #7 | $121.79 | 10.341% | $134.3843 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $653.15 | $720.4099 | $720.40 | $720.40 | $720.50 | |