| 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 | $12.97 | 3.201% | $13.3852 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $107.44 | 7.113% | $115.0822 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $225.40 | 4.717% | $236.0321 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $181.98 | 12.319% | $204.3981 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $24.49 | 10.397% | $27.0362 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $126.94 | 10.459% | $140.2167 | $140.22 | $140.20 | $140.20 |
| Purchase #7 | $66.34 | 8.416% | $71.9232 | $71.92 | $71.90 | $71.90 |
| 7 purchase totals = | $745.56 | $808.0737 | $808.08 | $808.10 | $808.00 | |