| 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 | $117.48 | 4.628% | $122.917 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $232.79 | 5.807% | $246.3081 | $246.31 | $246.30 | $246.30 |
| Purchase #3 | $237.61 | 4.121% | $247.4019 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $104.30 | 10.770% | $115.5331 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $150.59 | 7.714% | $162.2065 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $19.79 | 9.167% | $21.6041 | $21.60 | $21.60 | $21.60 |
| Purchase #7 | $17.99 | 10.872% | $19.9459 | $19.95 | $19.95 | $19.90 |
| 7 purchase totals = | $880.55 | $935.9166 | $935.92 | $935.90 | $935.80 | |