| 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 | $185.46 | 11.654% | $207.0735 | $207.07 | $207.05 | $207.10 |
| Purchase #2 | $68.61 | 4.119% | $71.436 | $71.44 | $71.45 | $71.40 |
| Purchase #3 | $46.84 | 11.690% | $52.3156 | $52.32 | $52.30 | $52.30 |
| Purchase #4 | $27.56 | 8.322% | $29.8535 | $29.85 | $29.85 | $29.90 |
| Purchase #5 | $144.34 | 12.831% | $162.8603 | $162.86 | $162.85 | $162.90 |
| Purchase #6 | $101.81 | 7.140% | $109.0792 | $109.08 | $109.10 | $109.10 |
| Purchase #7 | $137.37 | 6.858% | $146.7908 | $146.79 | $146.80 | $146.80 |
| 7 purchase totals = | $711.99 | $779.4089 | $779.41 | $779.40 | $779.50 | |