| 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 | $111.87 | 7.476% | $120.2334 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $108.36 | 7.279% | $116.2475 | $116.25 | $116.25 | $116.20 |
| Purchase #3 | $44.95 | 7.402% | $48.2772 | $48.28 | $48.30 | $48.30 |
| Purchase #4 | $72.32 | 5.393% | $76.2202 | $76.22 | $76.20 | $76.20 |
| Purchase #5 | $122.37 | 12.808% | $138.0431 | $138.04 | $138.05 | $138.00 |
| Purchase #6 | $155.31 | 7.259% | $166.584 | $166.58 | $166.60 | $166.60 |
| Purchase #7 | $82.92 | 12.335% | $93.1482 | $93.15 | $93.15 | $93.10 |
| 7 purchase totals = | $698.10 | $758.7536 | $758.75 | $758.80 | $758.60 | |