| 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 | $76.73 | 5.293% | $80.7913 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $67.81 | 12.860% | $76.5304 | $76.53 | $76.55 | $76.50 |
| Purchase #3 | $9.47 | 9.227% | $10.3438 | $10.34 | $10.35 | $10.30 |
| Purchase #4 | $214.40 | 13.547% | $243.4448 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $136.59 | 8.186% | $147.7713 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $101.75 | 6.343% | $108.204 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $46.87 | 4.692% | $49.0691 | $49.07 | $49.05 | $49.10 |
| 7 purchase totals = | $653.62 | $716.1547 | $716.14 | $716.15 | $716.10 | |