| 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 | $170.69 | 3.507% | $176.6761 | $176.68 | $176.70 | $176.70 |
| Purchase #2 | $45.55 | 6.342% | $48.4388 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $131.34 | 12.630% | $147.9282 | $147.93 | $147.95 | $147.90 |
| Purchase #4 | $61.65 | 3.635% | $63.891 | $63.89 | $63.90 | $63.90 |
| Purchase #5 | $142.26 | 3.729% | $147.5649 | $147.56 | $147.55 | $147.60 |
| Purchase #6 | $38.69 | 10.641% | $42.807 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $235.52 | 3.566% | $243.9186 | $243.92 | $243.90 | $243.90 |
| 7 purchase totals = | $825.70 | $871.2246 | $871.23 | $871.25 | $871.20 | |