| 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 | $25.87 | 12.694% | $29.1539 | $29.15 | $29.15 | $29.20 |
| Purchase #2 | $78.44 | 10.291% | $86.5123 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $180.98 | 3.218% | $186.8039 | $186.80 | $186.80 | $186.80 |
| Purchase #4 | $213.42 | 4.786% | $223.6343 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $177.89 | 4.236% | $185.4254 | $185.43 | $185.45 | $185.40 |
| Purchase #6 | $6.75 | 7.115% | $7.2303 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $180.37 | 3.185% | $186.1148 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $863.72 | $904.8749 | $904.86 | $904.90 | $904.80 | |