| 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 | $9.52 | 5.770% | $10.0693 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $40.42 | 12.277% | $45.3824 | $45.38 | $45.40 | $45.40 |
| Purchase #3 | $25.26 | 10.363% | $27.8777 | $27.88 | $27.90 | $27.90 |
| Purchase #4 | $155.88 | 12.592% | $175.5084 | $175.51 | $175.50 | $175.50 |
| Purchase #5 | $122.36 | 10.431% | $135.1234 | $135.12 | $135.10 | $135.10 |
| Purchase #6 | $214.96 | 10.349% | $237.2062 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $248.31 | 3.579% | $257.197 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $816.71 | $888.3644 | $888.37 | $888.35 | $888.40 | |