| 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 | $231.93 | 12.143% | $260.0933 | $260.09 | $260.10 | $260.10 |
| Purchase #2 | $47.86 | 13.727% | $54.4297 | $54.43 | $54.45 | $54.40 |
| Purchase #3 | $193.58 | 11.500% | $215.8417 | $215.84 | $215.85 | $215.80 |
| Purchase #4 | $101.25 | 8.144% | $109.4958 | $109.50 | $109.50 | $109.50 |
| Purchase #5 | $113.42 | 7.771% | $122.2339 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $91.25 | 11.821% | $102.0367 | $102.04 | $102.05 | $102.00 |
| Purchase #7 | $224.80 | 4.567% | $235.0666 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $1,004.09 | $1,099.1977 | $1,099.20 | $1,099.25 | $1,099.10 | |