| 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 | $81.49 | 11.794% | $91.1009 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $100.36 | 3.793% | $104.1667 | $104.17 | $104.15 | $104.20 |
| Purchase #3 | $157.38 | 10.452% | $173.8294 | $173.83 | $173.85 | $173.80 |
| Purchase #4 | $15.51 | 12.766% | $17.49 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $169.69 | 13.270% | $192.2079 | $192.21 | $192.20 | $192.20 |
| Purchase #6 | $141.41 | 6.632% | $150.7883 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $82.37 | 9.351% | $90.0724 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $748.21 | $819.6556 | $819.66 | $819.65 | $819.70 | |