| 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 | $206.64 | 7.468% | $222.0719 | $222.07 | $222.05 | $222.10 |
| Purchase #2 | $77.79 | 12.767% | $87.7214 | $87.72 | $87.70 | $87.70 |
| Purchase #3 | $45.95 | 10.173% | $50.6245 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $149.56 | 12.497% | $168.2505 | $168.25 | $168.25 | $168.30 |
| Purchase #5 | $13.67 | 12.559% | $15.3868 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $29.85 | 11.385% | $33.2484 | $33.25 | $33.25 | $33.20 |
| Purchase #7 | $220.82 | 3.162% | $227.8023 | $227.80 | $227.80 | $227.80 |
| 7 purchase totals = | $744.28 | $805.1058 | $805.10 | $805.05 | $805.10 | |