| 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 | $15.30 | 12.442% | $17.2036 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $61.40 | 10.739% | $67.9937 | $67.99 | $68.00 | $68.00 |
| Purchase #3 | $162.84 | 12.453% | $183.1185 | $183.12 | $183.10 | $183.10 |
| Purchase #4 | $205.83 | 8.556% | $223.4408 | $223.44 | $223.45 | $223.40 |
| Purchase #5 | $137.53 | 3.523% | $142.3752 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $237.84 | 11.609% | $265.4508 | $265.45 | $265.45 | $265.50 |
| Purchase #7 | $106.88 | 12.715% | $120.4698 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $927.62 | $1,020.0524 | $1,020.05 | $1,020.05 | $1,020.10 | |