| 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 | $11.74 | 11.281% | $13.0644 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $219.90 | 10.589% | $243.1852 | $243.19 | $243.20 | $243.20 |
| Purchase #3 | $231.45 | 4.567% | $242.0203 | $242.02 | $242.00 | $242.00 |
| Purchase #4 | $224.86 | 8.339% | $243.6111 | $243.61 | $243.60 | $243.60 |
| Purchase #5 | $186.78 | 10.183% | $205.7998 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $159.30 | 5.496% | $168.0551 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $207.41 | 12.125% | $232.5585 | $232.56 | $232.55 | $232.60 |
| 7 purchase totals = | $1,241.44 | $1,348.2944 | $1,348.30 | $1,348.25 | $1,348.40 | |