| 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 | $108.48 | 4.636% | $113.5091 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $190.61 | 4.399% | $198.9949 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $107.47 | 7.379% | $115.4002 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $100.98 | 3.230% | $104.2417 | $104.24 | $104.25 | $104.20 |
| Purchase #5 | $10.34 | 5.563% | $10.9152 | $10.92 | $10.90 | $10.90 |
| Purchase #6 | $74.99 | 9.720% | $82.279 | $82.28 | $82.30 | $82.30 |
| Purchase #7 | $144.48 | 7.218% | $154.9086 | $154.91 | $154.90 | $154.90 |
| 7 purchase totals = | $737.35 | $780.2487 | $780.25 | $780.25 | $780.20 | |