| 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 | $77.34 | 12.189% | $86.767 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $31.60 | 8.490% | $34.2828 | $34.28 | $34.30 | $34.30 |
| Purchase #3 | $27.84 | 10.654% | $30.8061 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $230.68 | 8.819% | $251.0237 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $144.63 | 5.215% | $152.1725 | $152.17 | $152.15 | $152.20 |
| Purchase #6 | $72.91 | 3.846% | $75.7141 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $160.82 | 3.497% | $166.4439 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $745.82 | $797.2101 | $797.20 | $797.15 | $797.20 | |