| 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 | $168.43 | 4.784% | $176.4877 | $176.49 | $176.50 | $176.50 |
| Purchase #2 | $222.82 | 8.527% | $241.8199 | $241.82 | $241.80 | $241.80 |
| Purchase #3 | $105.42 | 3.368% | $108.9705 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $7.52 | 13.289% | $8.5193 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $52.90 | 13.791% | $60.1954 | $60.20 | $60.20 | $60.20 |
| Purchase #6 | $13.93 | 12.373% | $15.6536 | $15.65 | $15.65 | $15.70 |
| Purchase #7 | $26.31 | 9.783% | $28.8839 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $597.33 | $640.5303 | $640.53 | $640.50 | $640.60 | |