| 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 | $100.77 | 12.264% | $113.1284 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $68.86 | 13.592% | $78.2195 | $78.22 | $78.20 | $78.20 |
| Purchase #3 | $92.36 | 12.396% | $103.8089 | $103.81 | $103.80 | $103.80 |
| Purchase #4 | $90.95 | 6.380% | $96.7526 | $96.75 | $96.75 | $96.80 |
| Purchase #5 | $30.35 | 5.257% | $31.9455 | $31.95 | $31.95 | $31.90 |
| Purchase #6 | $25.67 | 9.433% | $28.0915 | $28.09 | $28.10 | $28.10 |
| Purchase #7 | $23.68 | 5.603% | $25.0068 | $25.01 | $25.00 | $25.00 |
| 7 purchase totals = | $432.64 | $476.9532 | $476.96 | $476.95 | $476.90 | |