| 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 | $194.33 | 7.367% | $208.6463 | $208.65 | $208.65 | $208.60 |
| Purchase #2 | $194.47 | 4.741% | $203.6898 | $203.69 | $203.70 | $203.70 |
| Purchase #3 | $157.75 | 12.342% | $177.2195 | $177.22 | $177.20 | $177.20 |
| Purchase #4 | $183.76 | 10.768% | $203.5473 | $203.55 | $203.55 | $203.50 |
| Purchase #5 | $200.56 | 9.465% | $219.543 | $219.54 | $219.55 | $219.50 |
| Purchase #6 | $250.34 | 7.862% | $270.0217 | $270.02 | $270.00 | $270.00 |
| Purchase #7 | $149.57 | 5.321% | $157.5286 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $1,330.78 | $1,440.1962 | $1,440.20 | $1,440.20 | $1,440.00 | |