| 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 | $8.81 | 8.828% | $9.5877 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $103.43 | 13.625% | $117.5223 | $117.52 | $117.50 | $117.50 |
| Purchase #3 | $96.46 | 8.451% | $104.6118 | $104.61 | $104.60 | $104.60 |
| Purchase #4 | $30.81 | 7.856% | $33.2304 | $33.23 | $33.25 | $33.20 |
| Purchase #5 | $237.78 | 5.250% | $250.2635 | $250.26 | $250.25 | $250.30 |
| Purchase #6 | $43.46 | 3.373% | $44.9259 | $44.93 | $44.95 | $44.90 |
| Purchase #7 | $95.32 | 9.370% | $104.2515 | $104.25 | $104.25 | $104.30 |
| 7 purchase totals = | $616.07 | $664.3931 | $664.39 | $664.40 | $664.40 | |