| 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 | $28.29 | 7.605% | $30.4415 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $166.52 | 13.395% | $188.8254 | $188.83 | $188.85 | $188.80 |
| Purchase #3 | $110.46 | 7.826% | $119.1046 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $74.85 | 12.221% | $83.9974 | $84.00 | $84.00 | $84.00 |
| Purchase #5 | $82.44 | 4.462% | $86.1185 | $86.12 | $86.10 | $86.10 |
| Purchase #6 | $195.63 | 7.635% | $210.5664 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $61.49 | 9.773% | $67.4994 | $67.50 | $67.50 | $67.50 |
| 7 purchase totals = | $719.68 | $786.5532 | $786.56 | $786.55 | $786.50 | |