| 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 | $179.44 | 5.613% | $189.512 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $119.97 | 10.311% | $132.3401 | $132.34 | $132.35 | $132.30 |
| Purchase #3 | $15.36 | 10.671% | $16.9991 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $47.30 | 12.867% | $53.3861 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $246.58 | 13.723% | $280.4182 | $280.42 | $280.40 | $280.40 |
| Purchase #6 | $116.82 | 10.788% | $129.4225 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $104.74 | 11.791% | $117.0899 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $830.21 | $919.1679 | $919.17 | $919.15 | $919.10 | |