| 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 | $97.76 | 4.464% | $102.124 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $210.96 | 9.700% | $231.4231 | $231.42 | $231.40 | $231.40 |
| Purchase #3 | $204.79 | 5.411% | $215.8712 | $215.87 | $215.85 | $215.90 |
| Purchase #4 | $249.43 | 12.700% | $281.1076 | $281.11 | $281.10 | $281.10 |
| Purchase #5 | $77.47 | 3.342% | $80.059 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $185.90 | 7.642% | $200.1065 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $150.36 | 6.668% | $160.386 | $160.39 | $160.40 | $160.40 |
| 7 purchase totals = | $1,176.67 | $1,271.0774 | $1,271.08 | $1,271.00 | $1,271.10 | |