| 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 | $115.30 | 13.171% | $130.4862 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $228.83 | 13.808% | $260.4268 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $87.58 | 6.366% | $93.1553 | $93.16 | $93.15 | $93.20 |
| Purchase #4 | $17.66 | 9.808% | $19.3921 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $43.61 | 13.868% | $49.6578 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $188.48 | 10.749% | $208.7397 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $168.88 | 5.516% | $178.1954 | $178.20 | $178.20 | $178.20 |
| 7 purchase totals = | $850.34 | $940.0533 | $940.07 | $940.10 | $940.10 | |