| 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 | $95.41 | 13.204% | $108.0079 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $72.60 | 8.148% | $78.5154 | $78.52 | $78.50 | $78.50 |
| Purchase #3 | $200.25 | 12.460% | $225.2012 | $225.20 | $225.20 | $225.20 |
| Purchase #4 | $27.94 | 9.339% | $30.5493 | $30.55 | $30.55 | $30.50 |
| Purchase #5 | $130.78 | 7.368% | $140.4159 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $228.92 | 3.844% | $237.7197 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $17.71 | 9.776% | $19.4413 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $773.61 | $839.8507 | $839.86 | $839.80 | $839.70 | |