| 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 | $213.42 | 9.777% | $234.2861 | $234.29 | $234.30 | $234.30 |
| Purchase #2 | $103.87 | 10.803% | $115.0911 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $20.95 | 6.869% | $22.3891 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $174.34 | 10.692% | $192.9804 | $192.98 | $193.00 | $193.00 |
| Purchase #5 | $15.84 | 8.394% | $17.1696 | $17.17 | $17.15 | $17.20 |
| Purchase #6 | $111.90 | 9.829% | $122.8987 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $21.98 | 3.111% | $22.6638 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $662.30 | $727.4788 | $727.48 | $727.50 | $727.60 | |