| 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 | $17.89 | 12.228% | $20.0776 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $28.74 | 4.665% | $30.0807 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $54.34 | 4.595% | $56.8369 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $208.34 | 11.247% | $231.772 | $231.77 | $231.75 | $231.80 |
| Purchase #5 | $168.53 | 10.707% | $186.5745 | $186.57 | $186.55 | $186.60 |
| Purchase #6 | $115.88 | 3.461% | $119.8906 | $119.89 | $119.90 | $119.90 |
| Purchase #7 | $71.96 | 9.757% | $78.9811 | $78.98 | $79.00 | $79.00 |
| 7 purchase totals = | $665.68 | $724.2134 | $724.21 | $724.25 | $724.30 | |