| 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 | $175.40 | 5.568% | $185.1663 | $185.17 | $185.15 | $185.20 |
| Purchase #2 | $237.91 | 7.110% | $254.8254 | $254.83 | $254.85 | $254.80 |
| Purchase #3 | $15.54 | 5.476% | $16.391 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $210.95 | 6.138% | $223.8981 | $223.90 | $223.90 | $223.90 |
| Purchase #5 | $182.29 | 12.146% | $204.4309 | $204.43 | $204.45 | $204.40 |
| Purchase #6 | $57.40 | 10.768% | $63.5808 | $63.58 | $63.60 | $63.60 |
| Purchase #7 | $134.95 | 4.567% | $141.1132 | $141.11 | $141.10 | $141.10 |
| 7 purchase totals = | $1,014.44 | $1,089.4057 | $1,089.41 | $1,089.45 | $1,089.40 | |