| 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 | $157.26 | 12.750% | $177.3107 | $177.31 | $177.30 | $177.30 |
| Purchase #2 | $52.97 | 12.165% | $59.4138 | $59.41 | $59.40 | $59.40 |
| Purchase #3 | $40.60 | 3.856% | $42.1655 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $34.43 | 6.544% | $36.6831 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $244.25 | 3.323% | $252.3664 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $65.39 | 8.501% | $70.9488 | $70.95 | $70.95 | $70.90 |
| Purchase #7 | $224.92 | 4.689% | $235.4665 | $235.47 | $235.45 | $235.50 |
| 7 purchase totals = | $819.82 | $874.3548 | $874.36 | $874.30 | $874.40 | |