| 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 | $27.61 | 4.276% | $28.7906 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $138.92 | 8.355% | $150.5268 | $150.53 | $150.55 | $150.50 |
| Purchase #3 | $47.58 | 13.432% | $53.9709 | $53.97 | $53.95 | $54.00 |
| Purchase #4 | $184.56 | 3.364% | $190.7686 | $190.77 | $190.75 | $190.80 |
| Purchase #5 | $198.58 | 8.290% | $215.0423 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $103.27 | 8.826% | $112.3846 | $112.38 | $112.40 | $112.40 |
| Purchase #7 | $162.57 | 3.373% | $168.0535 | $168.05 | $168.05 | $168.10 |
| 7 purchase totals = | $863.09 | $919.5373 | $919.53 | $919.55 | $919.60 | |