| 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 | $76.38 | 8.678% | $83.0083 | $83.01 | $83.00 | $83.00 |
| Purchase #2 | $171.46 | 3.693% | $177.792 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $137.87 | 6.452% | $146.7654 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $187.67 | 10.776% | $207.8933 | $207.89 | $207.90 | $207.90 |
| Purchase #5 | $62.85 | 8.725% | $68.3337 | $68.33 | $68.35 | $68.30 |
| Purchase #6 | $21.44 | 12.780% | $24.18 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $113.79 | 10.665% | $125.9257 | $125.93 | $125.95 | $125.90 |
| 7 purchase totals = | $771.46 | $833.8984 | $833.90 | $833.95 | $833.90 | |