| 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 | $190.40 | 7.835% | $205.3178 | $205.32 | $205.30 | $205.30 |
| Purchase #2 | $203.29 | 12.508% | $228.7175 | $228.72 | $228.70 | $228.70 |
| Purchase #3 | $86.64 | 4.870% | $90.8594 | $90.86 | $90.85 | $90.90 |
| Purchase #4 | $214.60 | 10.689% | $237.5386 | $237.54 | $237.55 | $237.50 |
| Purchase #5 | $249.31 | 3.268% | $257.4575 | $257.46 | $257.45 | $257.50 |
| Purchase #6 | $77.65 | 6.135% | $82.4138 | $82.41 | $82.40 | $82.40 |
| Purchase #7 | $97.84 | 12.758% | $110.3224 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $1,119.73 | $1,212.6270 | $1,212.63 | $1,212.55 | $1,212.60 | |