| 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 | $191.25 | 4.796% | $200.4224 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $186.82 | 9.721% | $204.9808 | $204.98 | $205.00 | $205.00 |
| Purchase #3 | $66.91 | 7.569% | $71.9744 | $71.97 | $71.95 | $72.00 |
| Purchase #4 | $188.58 | 4.473% | $197.0152 | $197.02 | $197.00 | $197.00 |
| Purchase #5 | $75.82 | 9.212% | $82.8045 | $82.80 | $82.80 | $82.80 |
| Purchase #6 | $178.37 | 6.783% | $190.4688 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $211.42 | 9.645% | $231.8115 | $231.81 | $231.80 | $231.80 |
| 7 purchase totals = | $1,099.17 | $1,179.4776 | $1,179.47 | $1,179.40 | $1,179.50 | |