| 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 | $157.54 | 8.558% | $171.0223 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $139.76 | 4.181% | $145.6034 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $68.39 | 5.705% | $72.2916 | $72.29 | $72.30 | $72.30 |
| Purchase #4 | $127.57 | 5.755% | $134.9117 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $21.29 | 10.410% | $23.5063 | $23.51 | $23.50 | $23.50 |
| Purchase #6 | $26.88 | 12.500% | $30.24 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $86.92 | 10.800% | $96.3074 | $96.31 | $96.30 | $96.30 |
| 7 purchase totals = | $628.35 | $673.8827 | $673.88 | $673.85 | $673.80 | |