| 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 | $117.76 | 9.190% | $128.5821 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $35.79 | 5.835% | $37.8783 | $37.88 | $37.90 | $37.90 |
| Purchase #3 | $188.41 | 11.552% | $210.1751 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $207.92 | 5.816% | $220.0126 | $220.01 | $220.00 | $220.00 |
| Purchase #5 | $120.85 | 3.337% | $124.8828 | $124.88 | $124.90 | $124.90 |
| Purchase #6 | $13.79 | 8.209% | $14.922 | $14.92 | $14.90 | $14.90 |
| Purchase #7 | $191.58 | 10.861% | $212.3875 | $212.39 | $212.40 | $212.40 |
| 7 purchase totals = | $876.10 | $948.8404 | $948.84 | $948.90 | $948.90 | |