| 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 | $43.57 | 4.557% | $45.5555 | $45.56 | $45.55 | $45.60 |
| Purchase #2 | $61.40 | 12.405% | $69.0167 | $69.02 | $69.00 | $69.00 |
| Purchase #3 | $25.30 | 11.395% | $28.1829 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $6.28 | 9.322% | $6.8654 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $107.70 | 3.815% | $111.8088 | $111.81 | $111.80 | $111.80 |
| Purchase #6 | $204.85 | 13.155% | $231.798 | $231.80 | $231.80 | $231.80 |
| Purchase #7 | $227.60 | 12.295% | $255.5834 | $255.58 | $255.60 | $255.60 |
| 7 purchase totals = | $676.70 | $748.8107 | $748.82 | $748.80 | $748.90 | |