| 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 | $37.35 | 5.340% | $39.3445 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $33.30 | 7.788% | $35.8934 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $90.84 | 9.698% | $99.6497 | $99.65 | $99.65 | $99.60 |
| Purchase #4 | $171.91 | 12.573% | $193.5242 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $243.99 | 12.181% | $273.7104 | $273.71 | $273.70 | $273.70 |
| Purchase #6 | $249.40 | 4.811% | $261.3986 | $261.40 | $261.40 | $261.40 |
| Purchase #7 | $51.57 | 5.237% | $54.2707 | $54.27 | $54.25 | $54.30 |
| 7 purchase totals = | $878.36 | $957.7915 | $957.78 | $957.75 | $957.70 | |