| 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 | $114.98 | 11.188% | $127.844 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $113.50 | 7.560% | $122.0806 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $20.53 | 5.660% | $21.692 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $170.80 | 5.374% | $179.9788 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $6.72 | 8.297% | $7.2776 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $15.60 | 9.395% | $17.0656 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $116.98 | 8.854% | $127.3374 | $127.34 | $127.35 | $127.30 |
| 7 purchase totals = | $559.11 | $603.2760 | $603.28 | $603.35 | $603.30 | |