| 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 | $33.52 | 8.540% | $36.3826 | $36.38 | $36.40 | $36.40 |
| Purchase #2 | $31.89 | 11.556% | $35.5752 | $35.58 | $35.60 | $35.60 |
| Purchase #3 | $62.96 | 9.301% | $68.8159 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $230.70 | 13.504% | $261.8537 | $261.85 | $261.85 | $261.90 |
| Purchase #5 | $215.35 | 5.419% | $227.0198 | $227.02 | $227.00 | $227.00 |
| Purchase #6 | $226.26 | 13.575% | $256.9748 | $256.97 | $256.95 | $257.00 |
| Purchase #7 | $117.35 | 9.792% | $128.8409 | $128.84 | $128.85 | $128.80 |
| 7 purchase totals = | $918.03 | $1,015.4629 | $1,015.46 | $1,015.45 | $1,015.50 | |