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 | $97.57 | 12.169% | $109.4433 | $109.44 | $109.45 | $109.40 |
Purchase #2 | $104.55 | 4.528% | $109.284 | $109.28 | $109.30 | $109.30 |
Purchase #3 | $186.55 | 12.184% | $209.2793 | $209.28 | $209.30 | $209.30 |
Purchase #4 | $171.36 | 12.272% | $192.3893 | $192.39 | $192.40 | $192.40 |
Purchase #5 | $188.27 | 12.590% | $211.9732 | $211.97 | $211.95 | $212.00 |
Purchase #6 | $15.57 | 10.668% | $17.231 | $17.23 | $17.25 | $17.20 |
Purchase #7 | $221.81 | 11.435% | $247.174 | $247.17 | $247.15 | $247.20 |
7 purchase totals = | $985.68 | $1,096.7741 | $1,096.76 | $1,096.80 | $1,096.80 |