| 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 | $115.33 | 7.603% | $124.0985 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $192.45 | 3.860% | $199.8786 | $199.88 | $199.90 | $199.90 |
| Purchase #3 | $124.57 | 12.147% | $139.7015 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $214.78 | 4.863% | $225.2248 | $225.22 | $225.20 | $225.20 |
| Purchase #5 | $82.40 | 9.266% | $90.0352 | $90.04 | $90.05 | $90.00 |
| Purchase #6 | $18.25 | 10.629% | $20.1898 | $20.19 | $20.20 | $20.20 |
| Purchase #7 | $63.56 | 9.358% | $69.5079 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $811.34 | $868.6363 | $868.64 | $868.65 | $868.60 | |