| 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 | $225.58 | 4.210% | $235.0769 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $66.86 | 6.520% | $71.2193 | $71.22 | $71.20 | $71.20 |
| Purchase #3 | $63.66 | 11.736% | $71.1311 | $71.13 | $71.15 | $71.10 |
| Purchase #4 | $21.48 | 7.104% | $23.0059 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $112.49 | 12.291% | $126.3161 | $126.32 | $126.30 | $126.30 |
| Purchase #6 | $246.42 | 3.144% | $254.1674 | $254.17 | $254.15 | $254.20 |
| Purchase #7 | $110.58 | 12.540% | $124.4467 | $124.45 | $124.45 | $124.40 |
| 7 purchase totals = | $847.07 | $905.3634 | $905.38 | $905.35 | $905.30 | |