| 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 | $15.82 | 9.236% | $17.2811 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $43.27 | 9.126% | $47.2188 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $207.65 | 13.414% | $235.5042 | $235.50 | $235.50 | $235.50 |
| Purchase #4 | $243.99 | 9.841% | $268.0011 | $268.00 | $268.00 | $268.00 |
| Purchase #5 | $70.27 | 10.643% | $77.7488 | $77.75 | $77.75 | $77.70 |
| Purchase #6 | $106.52 | 4.665% | $111.4892 | $111.49 | $111.50 | $111.50 |
| Purchase #7 | $48.51 | 12.468% | $54.5582 | $54.56 | $54.55 | $54.60 |
| 7 purchase totals = | $736.03 | $811.8014 | $811.80 | $811.80 | $811.80 | |