| 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 | $100.71 | 8.234% | $109.0025 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $222.44 | 13.767% | $253.0633 | $253.06 | $253.05 | $253.10 |
| Purchase #3 | $215.41 | 6.505% | $229.4224 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $223.31 | 4.868% | $234.1807 | $234.18 | $234.20 | $234.20 |
| Purchase #5 | $71.78 | 5.776% | $75.926 | $75.93 | $75.95 | $75.90 |
| Purchase #6 | $235.83 | 7.707% | $254.0054 | $254.01 | $254.00 | $254.00 |
| Purchase #7 | $228.69 | 8.600% | $248.3573 | $248.36 | $248.35 | $248.40 |
| 7 purchase totals = | $1,298.17 | $1,403.9576 | $1,403.96 | $1,403.95 | $1,404.00 | |